131707376

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{751}}^1$

素因数の和:969

約数の個数: 40

約数和(自身を含む): 260441664

約数和(自身を除く): 128734288

約数列:

[1, 2, 4, 8, 16, 97, 113, 194, 226, 388, 452, 751, 776, 904, 1502, 1552, 1808, 3004, 6008, 10961, 12016, 21922, 43844, 72847, 84863, 87688, 145694, 169726, 175376, 291388, 339452, 582776, 678904, 1165552, 1357808, 8231711, 16463422, 32926844, 65853688, 131707376]

約数ペア:

[(1, 131707376), (2, 65853688), (4, 32926844), (8, 16463422), (16, 8231711), (97, 1357808), (113, 1165552), (194, 678904), (226, 582776), (388, 339452), (452, 291388), (751, 175376), (776, 169726), (904, 145694), (1502, 87688), (1552, 84863), (1808, 72847), (3004, 43844), (6008, 21922), (10961, 12016)]