121421131378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4931}}^1\times {\mathrm{4349}}^1$

素因数の和:9450

約数の個数: 32

約数和(自身を含む): 193087800000

約数和(自身を除く): 71666668622

約数列:

[1, 2, 19, 38, 149, 298, 2831, 4349, 4931, 5662, 8698, 9862, 82631, 93689, 165262, 187378, 648001, 734719, 1296002, 1469438, 12312019, 13959661, 21444919, 24624038, 27919322, 42889838, 407453461, 814906922, 3195292931, 6390585862, 60710565689, 121421131378]

約数ペア:

[(1, 121421131378), (2, 60710565689), (19, 6390585862), (38, 3195292931), (149, 814906922), (298, 407453461), (2831, 42889838), (4349, 27919322), (4931, 24624038), (5662, 21444919), (8698, 13959661), (9862, 12312019), (82631, 1469438), (93689, 1296002), (165262, 734719), (187378, 648001)]