149356792

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1811}}^1$

素因数の和:1904

約数の個数: 48

約数和(自身を含む): 308384280

約数和(自身を除く): 159027488

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 169, 244, 338, 488, 676, 793, 1352, 1586, 1811, 3172, 3622, 6344, 7244, 10309, 14488, 20618, 23543, 41236, 47086, 82472, 94172, 110471, 188344, 220942, 306059, 441884, 612118, 883768, 1224236, 1436123, 2448472, 2872246, 5744492, 11488984, 18669599, 37339198, 74678396, 149356792]

約数ペア:

[(1, 149356792), (2, 74678396), (4, 37339198), (8, 18669599), (13, 11488984), (26, 5744492), (52, 2872246), (61, 2448472), (104, 1436123), (122, 1224236), (169, 883768), (244, 612118), (338, 441884), (488, 306059), (676, 220942), (793, 188344), (1352, 110471), (1586, 94172), (1811, 82472), (3172, 47086), (3622, 41236), (6344, 23543), (7244, 20618), (10309, 14488)]