121988672

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{971}}^1$

素因数の和:1147

約数の個数: 56

約数和(自身を含む): 262688832

約数和(自身を除く): 140700160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 151, 208, 302, 416, 604, 832, 971, 1208, 1942, 1963, 2416, 3884, 3926, 4832, 7768, 7852, 9664, 12623, 15536, 15704, 25246, 31072, 31408, 50492, 62144, 62816, 100984, 125632, 146621, 201968, 293242, 403936, 586484, 807872, 1172968, 1906073, 2345936, 3812146, 4691872, 7624292, 9383744, 15248584, 30497168, 60994336, 121988672]

約数ペア:

[(1, 121988672), (2, 60994336), (4, 30497168), (8, 15248584), (13, 9383744), (16, 7624292), (26, 4691872), (32, 3812146), (52, 2345936), (64, 1906073), (104, 1172968), (151, 807872), (208, 586484), (302, 403936), (416, 293242), (604, 201968), (832, 146621), (971, 125632), (1208, 100984), (1942, 62816), (1963, 62144), (2416, 50492), (3884, 31408), (3926, 31072), (4832, 25246), (7768, 15704), (7852, 15536), (9664, 12623)]