208031168

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1489}}^1$

素因数の和:1597

約数の個数: 56

約数和(自身を含む): 431444400

約数和(自身を除く): 223413232

約数列:

[1, 2, 4, 8, 16, 32, 37, 59, 64, 74, 118, 148, 236, 296, 472, 592, 944, 1184, 1489, 1888, 2183, 2368, 2978, 3776, 4366, 5956, 8732, 11912, 17464, 23824, 34928, 47648, 55093, 69856, 87851, 95296, 110186, 139712, 175702, 220372, 351404, 440744, 702808, 881488, 1405616, 1762976, 2811232, 3250487, 3525952, 5622464, 6500974, 13001948, 26003896, 52007792, 104015584, 208031168]

約数ペア:

[(1, 208031168), (2, 104015584), (4, 52007792), (8, 26003896), (16, 13001948), (32, 6500974), (37, 5622464), (59, 3525952), (64, 3250487), (74, 2811232), (118, 1762976), (148, 1405616), (236, 881488), (296, 702808), (472, 440744), (592, 351404), (944, 220372), (1184, 175702), (1489, 139712), (1888, 110186), (2183, 95296), (2368, 87851), (2978, 69856), (3776, 55093), (4366, 47648), (5956, 34928), (8732, 23824), (11912, 17464)]