208373532

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 519232896

約数和(自身を除く): 310859364

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 103, 114, 206, 228, 309, 361, 412, 467, 618, 722, 934, 1083, 1236, 1401, 1444, 1868, 1957, 2166, 2802, 3914, 4332, 5604, 5871, 7828, 8873, 11742, 17746, 23484, 26619, 35492, 37183, 48101, 53238, 74366, 96202, 106476, 111549, 144303, 148732, 168587, 192404, 223098, 288606, 337174, 446196, 505761, 577212, 674348, 913919, 1011522, 1827838, 2023044, 2741757, 3655676, 5483514, 10967028, 17364461, 34728922, 52093383, 69457844, 104186766, 208373532]

約数ペア:

[(1, 208373532), (2, 104186766), (3, 69457844), (4, 52093383), (6, 34728922), (12, 17364461), (19, 10967028), (38, 5483514), (57, 3655676), (76, 2741757), (103, 2023044), (114, 1827838), (206, 1011522), (228, 913919), (309, 674348), (361, 577212), (412, 505761), (467, 446196), (618, 337174), (722, 288606), (934, 223098), (1083, 192404), (1236, 168587), (1401, 148732), (1444, 144303), (1868, 111549), (1957, 106476), (2166, 96202), (2802, 74366), (3914, 53238), (4332, 48101), (5604, 37183), (5871, 35492), (7828, 26619), (8873, 23484), (11742, 17746)]