121921688

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1543}}^1$

素因数の和:1656

約数の個数: 64

約数和(自身を含む): 280143360

約数和(自身を除く): 158221672

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 83, 119, 136, 166, 238, 332, 476, 581, 664, 952, 1162, 1411, 1543, 2324, 2822, 3086, 4648, 5644, 6172, 9877, 10801, 11288, 12344, 19754, 21602, 26231, 39508, 43204, 52462, 79016, 86408, 104924, 128069, 183617, 209848, 256138, 367234, 512276, 734468, 896483, 1024552, 1468936, 1792966, 2177173, 3585932, 4354346, 7171864, 8708692, 15240211, 17417384, 30480422, 60960844, 121921688]

約数ペア:

[(1, 121921688), (2, 60960844), (4, 30480422), (7, 17417384), (8, 15240211), (14, 8708692), (17, 7171864), (28, 4354346), (34, 3585932), (56, 2177173), (68, 1792966), (83, 1468936), (119, 1024552), (136, 896483), (166, 734468), (238, 512276), (332, 367234), (476, 256138), (581, 209848), (664, 183617), (952, 128069), (1162, 104924), (1411, 86408), (1543, 79016), (2324, 52462), (2822, 43204), (3086, 39508), (4648, 26231), (5644, 21602), (6172, 19754), (9877, 12344), (10801, 11288)]