126938058

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 287642880

約数和(自身を除く): 160704822

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 173, 299, 346, 409, 519, 598, 818, 897, 1038, 1227, 1794, 2249, 2454, 3979, 4498, 5317, 6747, 7958, 9407, 10634, 11937, 13494, 15951, 18814, 23874, 28221, 31902, 51727, 56442, 70757, 103454, 122291, 141514, 155181, 212271, 244582, 310362, 366873, 424542, 733746, 919841, 1627411, 1839682, 2759523, 3254822, 4882233, 5519046, 9764466, 21156343, 42312686, 63469029, 126938058]

約数ペア:

[(1, 126938058), (2, 63469029), (3, 42312686), (6, 21156343), (13, 9764466), (23, 5519046), (26, 4882233), (39, 3254822), (46, 2759523), (69, 1839682), (78, 1627411), (138, 919841), (173, 733746), (299, 424542), (346, 366873), (409, 310362), (519, 244582), (598, 212271), (818, 155181), (897, 141514), (1038, 122291), (1227, 103454), (1794, 70757), (2249, 56442), (2454, 51727), (3979, 31902), (4498, 28221), (5317, 23874), (6747, 18814), (7958, 15951), (9407, 13494), (10634, 11937)]