157450982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 259308000

約数和(自身を除く): 101857018

約数列:

[1, 2, 13, 26, 97, 149, 194, 298, 419, 838, 1261, 1937, 2522, 3874, 5447, 10894, 14453, 28906, 40643, 62431, 81286, 124862, 187889, 375778, 528359, 811603, 1056718, 1623206, 6055807, 12111614, 78725491, 157450982]

約数ペア:

[(1, 157450982), (2, 78725491), (13, 12111614), (26, 6055807), (97, 1623206), (149, 1056718), (194, 811603), (298, 528359), (419, 375778), (838, 187889), (1261, 124862), (1937, 81286), (2522, 62431), (3874, 40643), (5447, 28906), (10894, 14453)]