208183608

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 160

約数和(自身を含む): 631765200

約数和(自身を除く): 423581592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 37, 38, 54, 57, 72, 74, 76, 81, 108, 111, 114, 148, 152, 162, 171, 216, 222, 228, 296, 324, 333, 342, 444, 456, 457, 513, 648, 666, 684, 703, 888, 914, 999, 1026, 1332, 1368, 1371, 1406, 1539, 1828, 1998, 2052, 2109, 2664, 2742, 2812, 2997, 3078, 3656, 3996, 4104, 4113, 4218, 5484, 5624, 5994, 6156, 6327, 7992, 8226, 8436, 8683, 10968, 11988, 12312, 12339, 12654, 16452, 16872, 16909, 17366, 18981, 23976, 24678, 25308, 26049, 32904, 33818, 34732, 37017, 37962, 49356, 50616, 50727, 52098, 56943, 67636, 69464, 74034, 75924, 78147, 98712, 101454, 104196, 113886, 135272, 148068, 151848, 152181, 156294, 202908, 208392, 227772, 234441, 296136, 304362, 312588, 321271, 405816, 455544, 456543, 468882, 608724, 625176, 642542, 703323, 913086, 937764, 963813, 1217448, 1285084, 1369629, 1406646, 1826172, 1875528, 1927626, 2570168, 2739258, 2813292, 2891439, 3652344, 3855252, 5478516, 5626584, 5782878, 7710504, 8674317, 10957032, 11565756, 17348634, 23131512, 26022951, 34697268, 52045902, 69394536, 104091804, 208183608]

約数ペア:

[(1, 208183608), (2, 104091804), (3, 69394536), (4, 52045902), (6, 34697268), (8, 26022951), (9, 23131512), (12, 17348634), (18, 11565756), (19, 10957032), (24, 8674317), (27, 7710504), (36, 5782878), (37, 5626584), (38, 5478516), (54, 3855252), (57, 3652344), (72, 2891439), (74, 2813292), (76, 2739258), (81, 2570168), (108, 1927626), (111, 1875528), (114, 1826172), (148, 1406646), (152, 1369629), (162, 1285084), (171, 1217448), (216, 963813), (222, 937764), (228, 913086), (296, 703323), (324, 642542), (333, 625176), (342, 608724), (444, 468882), (456, 456543), (457, 455544), (513, 405816), (648, 321271), (666, 312588), (684, 304362), (703, 296136), (888, 234441), (914, 227772), (999, 208392), (1026, 202908), (1332, 156294), (1368, 152181), (1371, 151848), (1406, 148068), (1539, 135272), (1828, 113886), (1998, 104196), (2052, 101454), (2109, 98712), (2664, 78147), (2742, 75924), (2812, 74034), (2997, 69464), (3078, 67636), (3656, 56943), (3996, 52098), (4104, 50727), (4113, 50616), (4218, 49356), (5484, 37962), (5624, 37017), (5994, 34732), (6156, 33818), (6327, 32904), (7992, 26049), (8226, 25308), (8436, 24678), (8683, 23976), (10968, 18981), (11988, 17366), (12312, 16909), (12339, 16872), (12654, 16452)]