201680906

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{1297}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 358871040

約数和(自身を除く): 157190134

約数列:

[1, 2, 7, 14, 29, 58, 203, 383, 406, 766, 1297, 2594, 2681, 5362, 9079, 11107, 18158, 22214, 37613, 75226, 77749, 155498, 263291, 496751, 526582, 993502, 3477257, 6954514, 14405779, 28811558, 100840453, 201680906]

約数ペア:

[(1, 201680906), (2, 100840453), (7, 28811558), (14, 14405779), (29, 6954514), (58, 3477257), (203, 993502), (383, 526582), (406, 496751), (766, 263291), (1297, 155498), (2594, 77749), (2681, 75226), (5362, 37613), (9079, 22214), (11107, 18158)]