179930872

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{691}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 372745800

約数和(自身を除く): 192814928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 269, 484, 538, 691, 968, 1076, 1382, 2152, 2764, 2959, 5528, 5918, 7601, 11836, 15202, 23672, 30404, 32549, 60808, 65098, 83611, 130196, 167222, 185879, 260392, 334444, 371758, 668888, 743516, 1487032, 2044669, 4089338, 8178676, 16357352, 22491359, 44982718, 89965436, 179930872]

約数ペア:

[(1, 179930872), (2, 89965436), (4, 44982718), (8, 22491359), (11, 16357352), (22, 8178676), (44, 4089338), (88, 2044669), (121, 1487032), (242, 743516), (269, 668888), (484, 371758), (538, 334444), (691, 260392), (968, 185879), (1076, 167222), (1382, 130196), (2152, 83611), (2764, 65098), (2959, 60808), (5528, 32549), (5918, 30404), (7601, 23672), (11836, 15202)]