227977698

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{55147}}^1$

素因数の和:55218

約数の個数: 32

約数和(自身を含む): 500302656

約数和(自身を除く): 272324958

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 55147, 110294, 165441, 330882, 716911, 1433822, 2150733, 2922791, 4301466, 5845582, 8768373, 17536746, 37996283, 75992566, 113988849, 227977698]

約数ペア:

[(1, 227977698), (2, 113988849), (3, 75992566), (6, 37996283), (13, 17536746), (26, 8768373), (39, 5845582), (53, 4301466), (78, 2922791), (106, 2150733), (159, 1433822), (318, 716911), (689, 330882), (1378, 165441), (2067, 110294), (4134, 55147)]