124345816

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 274536000

約数和(自身を除く): 150190184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 89, 122, 178, 244, 356, 409, 427, 488, 623, 712, 818, 854, 1246, 1636, 1708, 2492, 2863, 3272, 3416, 4984, 5429, 5726, 10858, 11452, 21716, 22904, 24949, 36401, 38003, 43432, 49898, 72802, 76006, 99796, 145604, 152012, 174643, 199592, 254807, 291208, 304024, 349286, 509614, 698572, 1019228, 1397144, 2038456, 2220461, 4440922, 8881844, 15543227, 17763688, 31086454, 62172908, 124345816]

約数ペア:

[(1, 124345816), (2, 62172908), (4, 31086454), (7, 17763688), (8, 15543227), (14, 8881844), (28, 4440922), (56, 2220461), (61, 2038456), (89, 1397144), (122, 1019228), (178, 698572), (244, 509614), (356, 349286), (409, 304024), (427, 291208), (488, 254807), (623, 199592), (712, 174643), (818, 152012), (854, 145604), (1246, 99796), (1636, 76006), (1708, 72802), (2492, 49898), (2863, 43432), (3272, 38003), (3416, 36401), (4984, 24949), (5429, 22904), (5726, 21716), (10858, 11452)]