201526312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101987}}^1$

素因数の和:102025

約数の個数: 32

約数和(自身を含む): 428349600

約数和(自身を除く): 226823288

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 101987, 203974, 407948, 815896, 1325831, 1937753, 2651662, 3875506, 5303324, 7751012, 10606648, 15502024, 25190789, 50381578, 100763156, 201526312]

約数ペア:

[(1, 201526312), (2, 100763156), (4, 50381578), (8, 25190789), (13, 15502024), (19, 10606648), (26, 7751012), (38, 5303324), (52, 3875506), (76, 2651662), (104, 1937753), (152, 1325831), (247, 815896), (494, 407948), (988, 203974), (1976, 101987)]