220283632

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{1249}}^1$

素因数の和:1481

約数の個数: 40

約数和(自身を含む): 435860000

約数和(自身を除く): 215576368

約数列:

[1, 2, 4, 8, 16, 73, 146, 151, 292, 302, 584, 604, 1168, 1208, 1249, 2416, 2498, 4996, 9992, 11023, 19984, 22046, 44092, 88184, 91177, 176368, 182354, 188599, 364708, 377198, 729416, 754396, 1458832, 1508792, 3017584, 13767727, 27535454, 55070908, 110141816, 220283632]

約数ペア:

[(1, 220283632), (2, 110141816), (4, 55070908), (8, 27535454), (16, 13767727), (73, 3017584), (146, 1508792), (151, 1458832), (292, 754396), (302, 729416), (584, 377198), (604, 364708), (1168, 188599), (1208, 182354), (1249, 176368), (2416, 91177), (2498, 88184), (4996, 44092), (9992, 22046), (11023, 19984)]