218541102

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{31481}}^1$

素因数の和:31588

約数の個数: 32

約数和(自身を含む): 476007840

約数和(自身を除く): 257466738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 31481, 62962, 94443, 188886, 409253, 818506, 1227759, 2455518, 2801809, 5603618, 8405427, 16810854, 36423517, 72847034, 109270551, 218541102]

約数ペア:

[(1, 218541102), (2, 109270551), (3, 72847034), (6, 36423517), (13, 16810854), (26, 8405427), (39, 5603618), (78, 2801809), (89, 2455518), (178, 1227759), (267, 818506), (534, 409253), (1157, 188886), (2314, 94443), (3471, 62962), (6942, 31481)]