127730252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 248705184

約数和(自身を除く): 120974932

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 181, 331, 362, 533, 662, 724, 1066, 1324, 2132, 2353, 4303, 4706, 7421, 8606, 9412, 13571, 14842, 17212, 27142, 29684, 54284, 59911, 96473, 119822, 176423, 192946, 239644, 352846, 385892, 705692, 778843, 1557686, 2456351, 3115372, 4912702, 9825404, 31932563, 63865126, 127730252]

約数ペア:

[(1, 127730252), (2, 63865126), (4, 31932563), (13, 9825404), (26, 4912702), (41, 3115372), (52, 2456351), (82, 1557686), (164, 778843), (181, 705692), (331, 385892), (362, 352846), (533, 239644), (662, 192946), (724, 176423), (1066, 119822), (1324, 96473), (2132, 59911), (2353, 54284), (4303, 29684), (4706, 27142), (7421, 17212), (8606, 14842), (9412, 13571)]