151948940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53129}}^1$

素因数の和:53162

約数の個数: 48

約数和(自身を含む): 374885280

約数和(自身を除く): 222936340

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 53129, 106258, 212516, 265645, 531290, 584419, 690677, 1062580, 1168838, 1381354, 2337676, 2762708, 2922095, 3453385, 5844190, 6906770, 7597447, 11688380, 13813540, 15194894, 30389788, 37987235, 75974470, 151948940]

約数ペア:

[(1, 151948940), (2, 75974470), (4, 37987235), (5, 30389788), (10, 15194894), (11, 13813540), (13, 11688380), (20, 7597447), (22, 6906770), (26, 5844190), (44, 3453385), (52, 2922095), (55, 2762708), (65, 2337676), (110, 1381354), (130, 1168838), (143, 1062580), (220, 690677), (260, 584419), (286, 531290), (572, 265645), (715, 212516), (1430, 106258), (2860, 53129)]