148967368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{27751}}^1$

素因数の和:27829

約数の個数: 32

約数和(自身を含む): 309712320

約数和(自身を除く): 160744952

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 27751, 55502, 111004, 222008, 305261, 610522, 1221044, 1692811, 2442088, 3385622, 6771244, 13542488, 18620921, 37241842, 74483684, 148967368]

約数ペア:

[(1, 148967368), (2, 74483684), (4, 37241842), (8, 18620921), (11, 13542488), (22, 6771244), (44, 3385622), (61, 2442088), (88, 1692811), (122, 1221044), (244, 610522), (488, 305261), (671, 222008), (1342, 111004), (2684, 55502), (5368, 27751)]