206865616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4967}}^1$

素因数の和:5131

約数の個数: 40

約数和(自身を含む): 425062080

約数和(自身を除く): 218196464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 1096, 2192, 2603, 4967, 5206, 9934, 10412, 19868, 20824, 39736, 41648, 79472, 94373, 188746, 377492, 680479, 754984, 1360958, 1509968, 2721916, 5443832, 10887664, 12929101, 25858202, 51716404, 103432808, 206865616]

約数ペア:

[(1, 206865616), (2, 103432808), (4, 51716404), (8, 25858202), (16, 12929101), (19, 10887664), (38, 5443832), (76, 2721916), (137, 1509968), (152, 1360958), (274, 754984), (304, 680479), (548, 377492), (1096, 188746), (2192, 94373), (2603, 79472), (4967, 41648), (5206, 39736), (9934, 20824), (10412, 19868)]