208889192776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{2521}}^1\times {\mathrm{3907}}^1$

素因数の和:6686

約数の個数: 64

約数和(自身を含む): 429326314560

約数和(自身を除く): 220437121784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 241, 482, 964, 1928, 2521, 2651, 3907, 5042, 5302, 7814, 10084, 10604, 15628, 20168, 21208, 27731, 31256, 42977, 55462, 85954, 110924, 171908, 221848, 343816, 607561, 941587, 1215122, 1883174, 2430244, 3766348, 4860488, 6683171, 7532696, 9849547, 10357457, 13366342, 19699094, 20714914, 26732684, 39398188, 41429828, 53465368, 78796376, 82859656, 108345017, 216690034, 433380068, 866760136, 2373740827, 4747481654, 9494963308, 18989926616, 26111149097, 52222298194, 104444596388, 208889192776]

約数ペア:

[(1, 208889192776), (2, 104444596388), (4, 52222298194), (8, 26111149097), (11, 18989926616), (22, 9494963308), (44, 4747481654), (88, 2373740827), (241, 866760136), (482, 433380068), (964, 216690034), (1928, 108345017), (2521, 82859656), (2651, 78796376), (3907, 53465368), (5042, 41429828), (5302, 39398188), (7814, 26732684), (10084, 20714914), (10604, 19699094), (15628, 13366342), (20168, 10357457), (21208, 9849547), (27731, 7532696), (31256, 6683171), (42977, 4860488), (55462, 3766348), (85954, 2430244), (110924, 1883174), (171908, 1215122), (221848, 941587), (343816, 607561)]