163744776

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{13457}}^1$

素因数の和:13495

約数の個数: 72

約数和(自身を含む): 480248730

約数和(自身を除く): 316503954

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 13457, 26914, 40371, 53828, 80742, 107656, 121113, 161484, 174941, 242226, 322968, 349882, 484452, 524823, 699764, 968904, 1049646, 1399528, 1574469, 2099292, 2274233, 3148938, 4198584, 4548466, 6297876, 6822699, 9096932, 12595752, 13645398, 18193864, 20468097, 27290796, 40936194, 54581592, 81872388, 163744776]

約数ペア:

[(1, 163744776), (2, 81872388), (3, 54581592), (4, 40936194), (6, 27290796), (8, 20468097), (9, 18193864), (12, 13645398), (13, 12595752), (18, 9096932), (24, 6822699), (26, 6297876), (36, 4548466), (39, 4198584), (52, 3148938), (72, 2274233), (78, 2099292), (104, 1574469), (117, 1399528), (156, 1049646), (169, 968904), (234, 699764), (312, 524823), (338, 484452), (468, 349882), (507, 322968), (676, 242226), (936, 174941), (1014, 161484), (1352, 121113), (1521, 107656), (2028, 80742), (3042, 53828), (4056, 40371), (6084, 26914), (12168, 13457)]