200425953

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 340139520

約数和(自身を除く): 139713567

約数列:

[1, 3, 7, 13, 21, 39, 73, 89, 91, 113, 219, 267, 273, 339, 511, 623, 791, 949, 1157, 1469, 1533, 1869, 2373, 2847, 3471, 4407, 6497, 6643, 8099, 8249, 10057, 10283, 19491, 19929, 24297, 24747, 30171, 30849, 45479, 57743, 70399, 84461, 107237, 130741, 136437, 173229, 211197, 253383, 321711, 392223, 591227, 734161, 750659, 915187, 1773681, 2202483, 2251977, 2745561, 5139127, 9544093, 15417381, 28632279, 66808651, 200425953]

約数ペア:

[(1, 200425953), (3, 66808651), (7, 28632279), (13, 15417381), (21, 9544093), (39, 5139127), (73, 2745561), (89, 2251977), (91, 2202483), (113, 1773681), (219, 915187), (267, 750659), (273, 734161), (339, 591227), (511, 392223), (623, 321711), (791, 253383), (949, 211197), (1157, 173229), (1469, 136437), (1533, 130741), (1869, 107237), (2373, 84461), (2847, 70399), (3471, 57743), (4407, 45479), (6497, 30849), (6643, 30171), (8099, 24747), (8249, 24297), (10057, 19929), (10283, 19491)]