213415098

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{88261}}^1$

素因数の和:88310

約数の個数: 32

約数和(自身を含む): 474496512

約数和(自身を除く): 261081414

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 88261, 176522, 264783, 529566, 1147393, 2294786, 2736091, 3442179, 5472182, 6884358, 8208273, 16416546, 35569183, 71138366, 106707549, 213415098]

約数ペア:

[(1, 213415098), (2, 106707549), (3, 71138366), (6, 35569183), (13, 16416546), (26, 8208273), (31, 6884358), (39, 5472182), (62, 3442179), (78, 2736091), (93, 2294786), (186, 1147393), (403, 529566), (806, 264783), (1209, 176522), (2418, 88261)]