161757072

素因数分解:

$2^4\times 3^2\times {\mathrm{307}}^1\times {\mathrm{3659}}^1$

素因数の和:3980

約数の個数: 60

約数和(自身を含む): 454293840

約数和(自身を除く): 292536768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 307, 614, 921, 1228, 1842, 2456, 2763, 3659, 3684, 4912, 5526, 7318, 7368, 10977, 11052, 14636, 14736, 21954, 22104, 29272, 32931, 43908, 44208, 58544, 65862, 87816, 131724, 175632, 263448, 526896, 1123313, 2246626, 3369939, 4493252, 6739878, 8986504, 10109817, 13479756, 17973008, 20219634, 26959512, 40439268, 53919024, 80878536, 161757072]

約数ペア:

[(1, 161757072), (2, 80878536), (3, 53919024), (4, 40439268), (6, 26959512), (8, 20219634), (9, 17973008), (12, 13479756), (16, 10109817), (18, 8986504), (24, 6739878), (36, 4493252), (48, 3369939), (72, 2246626), (144, 1123313), (307, 526896), (614, 263448), (921, 175632), (1228, 131724), (1842, 87816), (2456, 65862), (2763, 58544), (3659, 44208), (3684, 43908), (4912, 32931), (5526, 29272), (7318, 22104), (7368, 21954), (10977, 14736), (11052, 14636)]