140443472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11069}}^1$

素因数の和:11151

約数の個数: 40

約数和(自身を含む): 297871560

約数和(自身を除く): 157428088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 11069, 12688, 22138, 44276, 88552, 143897, 177104, 287794, 575588, 675209, 1151176, 1350418, 2302352, 2700836, 5401672, 8777717, 10803344, 17555434, 35110868, 70221736, 140443472]

約数ペア:

[(1, 140443472), (2, 70221736), (4, 35110868), (8, 17555434), (13, 10803344), (16, 8777717), (26, 5401672), (52, 2700836), (61, 2302352), (104, 1350418), (122, 1151176), (208, 675209), (244, 575588), (488, 287794), (793, 177104), (976, 143897), (1586, 88552), (3172, 44276), (6344, 22138), (11069, 12688)]