201388928

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3271}}^1$

素因数の和:3335

約数の個数: 64

約数和(自身を含む): 443879520

約数和(自身を除く): 242490592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1664, 1924, 2368, 3271, 3848, 4736, 6542, 7696, 13084, 15392, 26168, 30784, 42523, 52336, 61568, 85046, 104672, 121027, 170092, 209344, 242054, 340184, 418688, 484108, 680368, 968216, 1360736, 1573351, 1936432, 2721472, 3146702, 3872864, 5442944, 6293404, 7745728, 12586808, 15491456, 25173616, 50347232, 100694464, 201388928]

約数ペア:

[(1, 201388928), (2, 100694464), (4, 50347232), (8, 25173616), (13, 15491456), (16, 12586808), (26, 7745728), (32, 6293404), (37, 5442944), (52, 3872864), (64, 3146702), (74, 2721472), (104, 1936432), (128, 1573351), (148, 1360736), (208, 968216), (296, 680368), (416, 484108), (481, 418688), (592, 340184), (832, 242054), (962, 209344), (1184, 170092), (1664, 121027), (1924, 104672), (2368, 85046), (3271, 61568), (3848, 52336), (4736, 42523), (6542, 30784), (7696, 26168), (13084, 15392)]