127890352

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{619}}^1$

素因数の和:1013

約数の個数: 40

約数和(自身を含む): 255626000

約数和(自身を除く): 127735648

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 349, 592, 619, 698, 1238, 1396, 2476, 2792, 4952, 5584, 9904, 12913, 22903, 25826, 45806, 51652, 91612, 103304, 183224, 206608, 216031, 366448, 432062, 864124, 1728248, 3456496, 7993147, 15986294, 31972588, 63945176, 127890352]

約数ペア:

[(1, 127890352), (2, 63945176), (4, 31972588), (8, 15986294), (16, 7993147), (37, 3456496), (74, 1728248), (148, 864124), (296, 432062), (349, 366448), (592, 216031), (619, 206608), (698, 183224), (1238, 103304), (1396, 91612), (2476, 51652), (2792, 45806), (4952, 25826), (5584, 22903), (9904, 12913)]