211386396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43711}}^1$

素因数の和:43762

約数の個数: 48

約数和(自身を含む): 548323328

約数和(自身を除く): 336936932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 43711, 87422, 131133, 174844, 262266, 524532, 568243, 1136486, 1355041, 1704729, 2272972, 2710082, 3409458, 4065123, 5420164, 6818916, 8130246, 16260492, 17615533, 35231066, 52846599, 70462132, 105693198, 211386396]

約数ペア:

[(1, 211386396), (2, 105693198), (3, 70462132), (4, 52846599), (6, 35231066), (12, 17615533), (13, 16260492), (26, 8130246), (31, 6818916), (39, 5420164), (52, 4065123), (62, 3409458), (78, 2710082), (93, 2272972), (124, 1704729), (156, 1355041), (186, 1136486), (372, 568243), (403, 524532), (806, 262266), (1209, 174844), (1612, 131133), (2418, 87422), (4836, 43711)]