215258082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{74587}}^1$

素因数の和:74642

約数の個数: 32

約数和(自身を含む): 476169792

約数和(自身を除く): 260911710

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 74587, 149174, 223761, 447522, 969631, 1939262, 2759719, 2908893, 5519438, 5817786, 8279157, 16558314, 35876347, 71752694, 107629041, 215258082]

約数ペア:

[(1, 215258082), (2, 107629041), (3, 71752694), (6, 35876347), (13, 16558314), (26, 8279157), (37, 5817786), (39, 5519438), (74, 2908893), (78, 2759719), (111, 1939262), (222, 969631), (481, 447522), (962, 223761), (1443, 149174), (2886, 74587)]