200873296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:708

約数の個数: 80

約数和(自身を含む): 441193984

約数和(自身を除く): 240320688

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 43, 52, 74, 86, 104, 148, 172, 208, 296, 344, 481, 559, 592, 607, 688, 962, 1118, 1214, 1591, 1924, 2236, 2428, 3182, 3848, 4472, 4856, 6364, 7696, 7891, 8944, 9712, 12728, 15782, 20683, 22459, 25456, 26101, 31564, 41366, 44918, 52202, 63128, 82732, 89836, 104404, 126256, 165464, 179672, 208808, 291967, 330928, 339313, 359344, 417616, 583934, 678626, 965737, 1167868, 1357252, 1931474, 2335736, 2714504, 3862948, 4671472, 5429008, 7725896, 12554581, 15451792, 25109162, 50218324, 100436648, 200873296]

約数ペア:

[(1, 200873296), (2, 100436648), (4, 50218324), (8, 25109162), (13, 15451792), (16, 12554581), (26, 7725896), (37, 5429008), (43, 4671472), (52, 3862948), (74, 2714504), (86, 2335736), (104, 1931474), (148, 1357252), (172, 1167868), (208, 965737), (296, 678626), (344, 583934), (481, 417616), (559, 359344), (592, 339313), (607, 330928), (688, 291967), (962, 208808), (1118, 179672), (1214, 165464), (1591, 126256), (1924, 104404), (2236, 89836), (2428, 82732), (3182, 63128), (3848, 52202), (4472, 44918), (4856, 41366), (6364, 31564), (7696, 26101), (7891, 25456), (8944, 22459), (9712, 20683), (12728, 15782)]