129821172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4357}}^1$

素因数の和:4568

約数の個数: 48

約数和(自身を含む): 328000512

約数和(自身を除く): 198179340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 191, 382, 573, 764, 1146, 2292, 2483, 4357, 4966, 7449, 8714, 9932, 13071, 14898, 17428, 26142, 29796, 52284, 56641, 113282, 169923, 226564, 339846, 679692, 832187, 1664374, 2496561, 3328748, 4993122, 9986244, 10818431, 21636862, 32455293, 43273724, 64910586, 129821172]

約数ペア:

[(1, 129821172), (2, 64910586), (3, 43273724), (4, 32455293), (6, 21636862), (12, 10818431), (13, 9986244), (26, 4993122), (39, 3328748), (52, 2496561), (78, 1664374), (156, 832187), (191, 679692), (382, 339846), (573, 226564), (764, 169923), (1146, 113282), (2292, 56641), (2483, 52284), (4357, 29796), (4966, 26142), (7449, 17428), (8714, 14898), (9932, 13071)]