202190704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8419}}^1$

素因数の和:8525

約数の個数: 40

約数和(自身を含む): 417632000

約数和(自身を除く): 215441296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 3002, 6004, 8419, 12008, 16838, 24016, 33676, 67352, 134704, 159961, 319922, 639844, 665101, 1279688, 1330202, 2559376, 2660404, 5320808, 10641616, 12636919, 25273838, 50547676, 101095352, 202190704]

約数ペア:

[(1, 202190704), (2, 101095352), (4, 50547676), (8, 25273838), (16, 12636919), (19, 10641616), (38, 5320808), (76, 2660404), (79, 2559376), (152, 1330202), (158, 1279688), (304, 665101), (316, 639844), (632, 319922), (1264, 159961), (1501, 134704), (3002, 67352), (6004, 33676), (8419, 24016), (12008, 16838)]