201461408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3217}}^1$

素因数の和:3349

約数の個数: 48

約数和(自身を含む): 421686720

約数和(自身を除く): 220225312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 103, 152, 206, 304, 412, 608, 824, 1648, 1957, 3217, 3296, 3914, 6434, 7828, 12868, 15656, 25736, 31312, 51472, 61123, 62624, 102944, 122246, 244492, 331351, 488984, 662702, 977968, 1325404, 1955936, 2650808, 5301616, 6295669, 10603232, 12591338, 25182676, 50365352, 100730704, 201461408]

約数ペア:

[(1, 201461408), (2, 100730704), (4, 50365352), (8, 25182676), (16, 12591338), (19, 10603232), (32, 6295669), (38, 5301616), (76, 2650808), (103, 1955936), (152, 1325404), (206, 977968), (304, 662702), (412, 488984), (608, 331351), (824, 244492), (1648, 122246), (1957, 102944), (3217, 62624), (3296, 61123), (3914, 51472), (6434, 31312), (7828, 25736), (12868, 15656)]