163475532

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7789}}^1$

素因数の和:7863

約数の個数: 72

約数和(自身を含む): 459360720

約数和(自身を除く): 295885188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 132, 159, 198, 212, 318, 396, 477, 583, 636, 954, 1166, 1749, 1908, 2332, 3498, 5247, 6996, 7789, 10494, 15578, 20988, 23367, 31156, 46734, 70101, 85679, 93468, 140202, 171358, 257037, 280404, 342716, 412817, 514074, 771111, 825634, 1028148, 1238451, 1542222, 1651268, 2476902, 3084444, 3715353, 4540987, 4953804, 7430706, 9081974, 13622961, 14861412, 18163948, 27245922, 40868883, 54491844, 81737766, 163475532]

約数ペア:

[(1, 163475532), (2, 81737766), (3, 54491844), (4, 40868883), (6, 27245922), (9, 18163948), (11, 14861412), (12, 13622961), (18, 9081974), (22, 7430706), (33, 4953804), (36, 4540987), (44, 3715353), (53, 3084444), (66, 2476902), (99, 1651268), (106, 1542222), (132, 1238451), (159, 1028148), (198, 825634), (212, 771111), (318, 514074), (396, 412817), (477, 342716), (583, 280404), (636, 257037), (954, 171358), (1166, 140202), (1749, 93468), (1908, 85679), (2332, 70101), (3498, 46734), (5247, 31156), (6996, 23367), (7789, 20988), (10494, 15578)]