134616940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{907}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 291511584

約数和(自身を除く): 156894644

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 181, 205, 362, 410, 724, 820, 905, 907, 1810, 1814, 3620, 3628, 4535, 7421, 9070, 14842, 18140, 29684, 37105, 37187, 74210, 74374, 148420, 148748, 164167, 185935, 328334, 371870, 656668, 743740, 820835, 1641670, 3283340, 6730847, 13461694, 26923388, 33654235, 67308470, 134616940]

約数ペア:

[(1, 134616940), (2, 67308470), (4, 33654235), (5, 26923388), (10, 13461694), (20, 6730847), (41, 3283340), (82, 1641670), (164, 820835), (181, 743740), (205, 656668), (362, 371870), (410, 328334), (724, 185935), (820, 164167), (905, 148748), (907, 148420), (1810, 74374), (1814, 74210), (3620, 37187), (3628, 37105), (4535, 29684), (7421, 18140), (9070, 14842)]