155160256

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:521

約数の個数: 56

約数和(自身を含む): 316839600

約数和(自身を除く): 161679344

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 149, 212, 298, 307, 424, 596, 614, 848, 1192, 1228, 1696, 2384, 2456, 3392, 4768, 4912, 7897, 9536, 9824, 15794, 16271, 19648, 31588, 32542, 45743, 63176, 65084, 91486, 126352, 130168, 182972, 252704, 260336, 365944, 505408, 520672, 731888, 1041344, 1463776, 2424379, 2927552, 4848758, 9697516, 19395032, 38790064, 77580128, 155160256]

約数ペア:

[(1, 155160256), (2, 77580128), (4, 38790064), (8, 19395032), (16, 9697516), (32, 4848758), (53, 2927552), (64, 2424379), (106, 1463776), (149, 1041344), (212, 731888), (298, 520672), (307, 505408), (424, 365944), (596, 260336), (614, 252704), (848, 182972), (1192, 130168), (1228, 126352), (1696, 91486), (2384, 65084), (2456, 63176), (3392, 45743), (4768, 32542), (4912, 31588), (7897, 19648), (9536, 16271), (9824, 15794)]