201945509152

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2037713}}^1$

素因数の和:2037905

約数の個数: 48

約数和(自身を含む): 421073220960

約数和(自身を除く): 219127711808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 163, 304, 326, 608, 652, 1304, 2608, 3097, 5216, 6194, 12388, 24776, 49552, 99104, 2037713, 4075426, 8150852, 16301704, 32603408, 38716547, 65206816, 77433094, 154866188, 309732376, 332147219, 619464752, 664294438, 1238929504, 1328588876, 2657177752, 5314355504, 6310797161, 10628711008, 12621594322, 25243188644, 50486377288, 100972754576, 201945509152]

約数ペア:

[(1, 201945509152), (2, 100972754576), (4, 50486377288), (8, 25243188644), (16, 12621594322), (19, 10628711008), (32, 6310797161), (38, 5314355504), (76, 2657177752), (152, 1328588876), (163, 1238929504), (304, 664294438), (326, 619464752), (608, 332147219), (652, 309732376), (1304, 154866188), (2608, 77433094), (3097, 65206816), (5216, 38716547), (6194, 32603408), (12388, 16301704), (24776, 8150852), (49552, 4075426), (99104, 2037713)]