201881888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3257}}^1$

素因数の和:3429

約数の個数: 48

約数和(自身を含む): 431033400

約数和(自身を除く): 229151512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 149, 208, 298, 416, 596, 1192, 1937, 2384, 3257, 3874, 4768, 6514, 7748, 13028, 15496, 26056, 30992, 42341, 52112, 61984, 84682, 104224, 169364, 338728, 485293, 677456, 970586, 1354912, 1941172, 3882344, 6308809, 7764688, 12617618, 15529376, 25235236, 50470472, 100940944, 201881888]

約数ペア:

[(1, 201881888), (2, 100940944), (4, 50470472), (8, 25235236), (13, 15529376), (16, 12617618), (26, 7764688), (32, 6308809), (52, 3882344), (104, 1941172), (149, 1354912), (208, 970586), (298, 677456), (416, 485293), (596, 338728), (1192, 169364), (1937, 104224), (2384, 84682), (3257, 61984), (3874, 52112), (4768, 42341), (6514, 30992), (7748, 26056), (13028, 15496)]