177592428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12241}}^1$

素因数の和:12295

約数の個数: 72

約数和(自身を含む): 499081856

約数和(自身を除く): 321489428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 12241, 14508, 24482, 36723, 48964, 73446, 110169, 146892, 159133, 220338, 318266, 379471, 440676, 477399, 636532, 758942, 954798, 1138413, 1432197, 1517884, 1909596, 2276826, 2864394, 3415239, 4553652, 4933123, 5728788, 6830478, 9866246, 13660956, 14799369, 19732492, 29598738, 44398107, 59197476, 88796214, 177592428]

約数ペア:

[(1, 177592428), (2, 88796214), (3, 59197476), (4, 44398107), (6, 29598738), (9, 19732492), (12, 14799369), (13, 13660956), (18, 9866246), (26, 6830478), (31, 5728788), (36, 4933123), (39, 4553652), (52, 3415239), (62, 2864394), (78, 2276826), (93, 1909596), (117, 1517884), (124, 1432197), (156, 1138413), (186, 954798), (234, 758942), (279, 636532), (372, 477399), (403, 440676), (468, 379471), (558, 318266), (806, 220338), (1116, 159133), (1209, 146892), (1612, 110169), (2418, 73446), (3627, 48964), (4836, 36723), (7254, 24482), (12241, 14508)]