142855696

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:671

約数の個数: 40

約数和(自身を含む): 281093120

約数和(自身を除く): 138237424

約数列:

[1, 2, 4, 8, 16, 127, 229, 254, 307, 458, 508, 614, 916, 1016, 1228, 1832, 2032, 2456, 3664, 4912, 29083, 38989, 58166, 70303, 77978, 116332, 140606, 155956, 232664, 281212, 311912, 465328, 562424, 623824, 1124848, 8928481, 17856962, 35713924, 71427848, 142855696]

約数ペア:

[(1, 142855696), (2, 71427848), (4, 35713924), (8, 17856962), (16, 8928481), (127, 1124848), (229, 623824), (254, 562424), (307, 465328), (458, 311912), (508, 281212), (614, 232664), (916, 155956), (1016, 140606), (1228, 116332), (1832, 77978), (2032, 70303), (2456, 58166), (3664, 38989), (4912, 29083)]