148967248

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:719

約数の個数: 40

約数和(自身を含む): 293328200

約数和(自身を除く): 144360952

約数列:

[1, 2, 4, 8, 16, 109, 218, 229, 373, 436, 458, 746, 872, 916, 1492, 1744, 1832, 2984, 3664, 5968, 24961, 40657, 49922, 81314, 85417, 99844, 162628, 170834, 199688, 325256, 341668, 399376, 650512, 683336, 1366672, 9310453, 18620906, 37241812, 74483624, 148967248]

約数ペア:

[(1, 148967248), (2, 74483624), (4, 37241812), (8, 18620906), (16, 9310453), (109, 1366672), (218, 683336), (229, 650512), (373, 399376), (436, 341668), (458, 325256), (746, 199688), (872, 170834), (916, 162628), (1492, 99844), (1744, 85417), (1832, 81314), (2984, 49922), (3664, 40657), (5968, 24961)]