201649088

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:505

約数の個数: 56

約数和(自身を含む): 409651200

約数和(自身を除く): 208002112

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 199, 223, 284, 398, 446, 568, 796, 892, 1136, 1592, 1784, 2272, 3184, 3568, 4544, 6368, 7136, 12736, 14129, 14272, 15833, 28258, 31666, 44377, 56516, 63332, 88754, 113032, 126664, 177508, 226064, 253328, 355016, 452128, 506656, 710032, 904256, 1013312, 1420064, 2840128, 3150767, 6301534, 12603068, 25206136, 50412272, 100824544, 201649088]

約数ペア:

[(1, 201649088), (2, 100824544), (4, 50412272), (8, 25206136), (16, 12603068), (32, 6301534), (64, 3150767), (71, 2840128), (142, 1420064), (199, 1013312), (223, 904256), (284, 710032), (398, 506656), (446, 452128), (568, 355016), (796, 253328), (892, 226064), (1136, 177508), (1592, 126664), (1784, 113032), (2272, 88754), (3184, 63332), (3568, 56516), (4544, 44377), (6368, 31666), (7136, 28258), (12736, 15833), (14129, 14272)]