165011264

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7561}}^1$

素因数の和:7615

約数の個数: 56

約数和(自身を含む): 368783616

約数和(自身を除く): 203772352

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1984, 2728, 5456, 7561, 10912, 15122, 21824, 30244, 60488, 83171, 120976, 166342, 234391, 241952, 332684, 468782, 483904, 665368, 937564, 1330736, 1875128, 2578301, 2661472, 3750256, 5156602, 5322944, 7500512, 10313204, 15001024, 20626408, 41252816, 82505632, 165011264]

約数ペア:

[(1, 165011264), (2, 82505632), (4, 41252816), (8, 20626408), (11, 15001024), (16, 10313204), (22, 7500512), (31, 5322944), (32, 5156602), (44, 3750256), (62, 2661472), (64, 2578301), (88, 1875128), (124, 1330736), (176, 937564), (248, 665368), (341, 483904), (352, 468782), (496, 332684), (682, 241952), (704, 234391), (992, 166342), (1364, 120976), (1984, 83171), (2728, 60488), (5456, 30244), (7561, 21824), (10912, 15122)]