198140256

素因数分解:

$2^5\times 3^5\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:415

約数の個数: 144

約数和(自身を含む): 593296704

約数和(自身を除く): 395156448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 83, 96, 108, 144, 162, 166, 216, 243, 249, 288, 307, 324, 332, 432, 486, 498, 614, 648, 664, 747, 864, 921, 972, 996, 1228, 1296, 1328, 1494, 1842, 1944, 1992, 2241, 2456, 2592, 2656, 2763, 2988, 3684, 3888, 3984, 4482, 4912, 5526, 5976, 6723, 7368, 7776, 7968, 8289, 8964, 9824, 11052, 11952, 13446, 14736, 16578, 17928, 20169, 22104, 23904, 24867, 25481, 26892, 29472, 33156, 35856, 40338, 44208, 49734, 50962, 53784, 66312, 71712, 74601, 76443, 80676, 88416, 99468, 101924, 107568, 132624, 149202, 152886, 161352, 198936, 203848, 215136, 229329, 265248, 298404, 305772, 322704, 397872, 407696, 458658, 596808, 611544, 645408, 687987, 795744, 815392, 917316, 1193616, 1223088, 1375974, 1834632, 2063961, 2387232, 2446176, 2751948, 3669264, 4127922, 5503896, 6191883, 7338528, 8255844, 11007792, 12383766, 16511688, 22015584, 24767532, 33023376, 49535064, 66046752, 99070128, 198140256]

約数ペア:

[(1, 198140256), (2, 99070128), (3, 66046752), (4, 49535064), (6, 33023376), (8, 24767532), (9, 22015584), (12, 16511688), (16, 12383766), (18, 11007792), (24, 8255844), (27, 7338528), (32, 6191883), (36, 5503896), (48, 4127922), (54, 3669264), (72, 2751948), (81, 2446176), (83, 2387232), (96, 2063961), (108, 1834632), (144, 1375974), (162, 1223088), (166, 1193616), (216, 917316), (243, 815392), (249, 795744), (288, 687987), (307, 645408), (324, 611544), (332, 596808), (432, 458658), (486, 407696), (498, 397872), (614, 322704), (648, 305772), (664, 298404), (747, 265248), (864, 229329), (921, 215136), (972, 203848), (996, 198936), (1228, 161352), (1296, 152886), (1328, 149202), (1494, 132624), (1842, 107568), (1944, 101924), (1992, 99468), (2241, 88416), (2456, 80676), (2592, 76443), (2656, 74601), (2763, 71712), (2988, 66312), (3684, 53784), (3888, 50962), (3984, 49734), (4482, 44208), (4912, 40338), (5526, 35856), (5976, 33156), (6723, 29472), (7368, 26892), (7776, 25481), (7968, 24867), (8289, 23904), (8964, 22104), (9824, 20169), (11052, 17928), (11952, 16578), (13446, 14736)]