210576924

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9931}}^1$

素因数の和:9991

約数の個数: 72

約数和(自身を含む): 578439680

約数和(自身を除く): 367862756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 9931, 10602, 19862, 21204, 29793, 39724, 59586, 89379, 119172, 178758, 188689, 307861, 357516, 377378, 566067, 615722, 754756, 923583, 1132134, 1231444, 1698201, 1847166, 2264268, 2770749, 3396402, 3694332, 5541498, 5849359, 6792804, 11082996, 11698718, 17548077, 23397436, 35096154, 52644231, 70192308, 105288462, 210576924]

約数ペア:

[(1, 210576924), (2, 105288462), (3, 70192308), (4, 52644231), (6, 35096154), (9, 23397436), (12, 17548077), (18, 11698718), (19, 11082996), (31, 6792804), (36, 5849359), (38, 5541498), (57, 3694332), (62, 3396402), (76, 2770749), (93, 2264268), (114, 1847166), (124, 1698201), (171, 1231444), (186, 1132134), (228, 923583), (279, 754756), (342, 615722), (372, 566067), (558, 377378), (589, 357516), (684, 307861), (1116, 188689), (1178, 178758), (1767, 119172), (2356, 89379), (3534, 59586), (5301, 39724), (7068, 29793), (9931, 21204), (10602, 19862)]