156913130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 325036800

約数和(自身を除く): 168123670

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 109, 110, 115, 218, 230, 253, 506, 545, 569, 1090, 1138, 1199, 1265, 2398, 2507, 2530, 2845, 5014, 5690, 5995, 6259, 11990, 12518, 12535, 13087, 25070, 26174, 27577, 31295, 55154, 62021, 62590, 65435, 124042, 130870, 137885, 143957, 275770, 287914, 310105, 620210, 682231, 719785, 1364462, 1426483, 1439570, 2852966, 3411155, 6822310, 7132415, 14264830, 15691313, 31382626, 78456565, 156913130]

約数ペア:

[(1, 156913130), (2, 78456565), (5, 31382626), (10, 15691313), (11, 14264830), (22, 7132415), (23, 6822310), (46, 3411155), (55, 2852966), (109, 1439570), (110, 1426483), (115, 1364462), (218, 719785), (230, 682231), (253, 620210), (506, 310105), (545, 287914), (569, 275770), (1090, 143957), (1138, 137885), (1199, 130870), (1265, 124042), (2398, 65435), (2507, 62590), (2530, 62021), (2845, 55154), (5014, 31295), (5690, 27577), (5995, 26174), (6259, 25070), (11990, 13087), (12518, 12535)]