199917486544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{757}}^1$

素因数の和:1317

約数の個数: 160

約数和(自身を含む): 428174916480

約数和(自身を除く): 228257429936

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 53, 74, 76, 106, 148, 152, 212, 296, 304, 424, 443, 592, 703, 757, 848, 886, 1007, 1406, 1514, 1772, 1961, 2014, 2812, 3028, 3544, 3922, 4028, 5624, 6056, 7088, 7844, 8056, 8417, 11248, 12112, 14383, 15688, 16112, 16391, 16834, 23479, 28009, 28766, 31376, 32782, 33668, 37259, 40121, 46958, 56018, 57532, 65564, 67336, 74518, 80242, 93916, 112036, 115064, 131128, 134672, 149036, 160484, 187832, 224072, 230128, 262256, 298072, 311429, 320968, 335351, 375664, 446101, 448144, 532171, 596144, 622858, 641936, 670702, 762299, 868723, 892202, 1064342, 1245716, 1341404, 1484477, 1524598, 1737446, 1784404, 2128684, 2491432, 2682808, 2968954, 3049196, 3474892, 3568808, 4257368, 4982864, 5365616, 5937908, 6098392, 6371669, 6949784, 7137616, 8514736, 11875816, 12196784, 12407987, 12743338, 13899568, 16505737, 17773603, 23751632, 24815974, 25486676, 28205063, 33011474, 35547206, 49631948, 50973352, 56410126, 66022948, 71094412, 99263896, 101946704, 112820252, 132045896, 142188824, 198527792, 225640504, 235751753, 264091792, 284377648, 337698457, 451281008, 471503506, 657623311, 675396914, 943007012, 1315246622, 1350793828, 1886014024, 2630493244, 2701587656, 3772028048, 5260986488, 5403175312, 10521972976, 12494842909, 24989685818, 49979371636, 99958743272, 199917486544]

約数ペア:

[(1, 199917486544), (2, 99958743272), (4, 49979371636), (8, 24989685818), (16, 12494842909), (19, 10521972976), (37, 5403175312), (38, 5260986488), (53, 3772028048), (74, 2701587656), (76, 2630493244), (106, 1886014024), (148, 1350793828), (152, 1315246622), (212, 943007012), (296, 675396914), (304, 657623311), (424, 471503506), (443, 451281008), (592, 337698457), (703, 284377648), (757, 264091792), (848, 235751753), (886, 225640504), (1007, 198527792), (1406, 142188824), (1514, 132045896), (1772, 112820252), (1961, 101946704), (2014, 99263896), (2812, 71094412), (3028, 66022948), (3544, 56410126), (3922, 50973352), (4028, 49631948), (5624, 35547206), (6056, 33011474), (7088, 28205063), (7844, 25486676), (8056, 24815974), (8417, 23751632), (11248, 17773603), (12112, 16505737), (14383, 13899568), (15688, 12743338), (16112, 12407987), (16391, 12196784), (16834, 11875816), (23479, 8514736), (28009, 7137616), (28766, 6949784), (31376, 6371669), (32782, 6098392), (33668, 5937908), (37259, 5365616), (40121, 4982864), (46958, 4257368), (56018, 3568808), (57532, 3474892), (65564, 3049196), (67336, 2968954), (74518, 2682808), (80242, 2491432), (93916, 2128684), (112036, 1784404), (115064, 1737446), (131128, 1524598), (134672, 1484477), (149036, 1341404), (160484, 1245716), (187832, 1064342), (224072, 892202), (230128, 868723), (262256, 762299), (298072, 670702), (311429, 641936), (320968, 622858), (335351, 596144), (375664, 532171), (446101, 448144)]