201380948012

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{397}}^1\times {\mathrm{998537}}^1$

素因数の和:999065

約数の個数: 24

約数和(自身を含む): 356086639104

約数和(自身を除く): 154705691092

約数列:

[1, 2, 4, 127, 254, 397, 508, 794, 1588, 50419, 100838, 201676, 998537, 1997074, 3994148, 126814199, 253628398, 396419189, 507256796, 792838378, 1585676756, 50345237003, 100690474006, 201380948012]

約数ペア:

[(1, 201380948012), (2, 100690474006), (4, 50345237003), (127, 1585676756), (254, 792838378), (397, 507256796), (508, 396419189), (794, 253628398), (1588, 126814199), (50419, 3994148), (100838, 1997074), (201676, 998537)]