237390738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{74231}}^1$

素因数の和:74290

約数の個数: 32

約数和(自身を含む): 523780992

約数和(自身を除く): 286390254

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 74231, 148462, 222693, 445386, 965003, 1930006, 2895009, 3043471, 5790018, 6086942, 9130413, 18260826, 39565123, 79130246, 118695369, 237390738]

約数ペア:

[(1, 237390738), (2, 118695369), (3, 79130246), (6, 39565123), (13, 18260826), (26, 9130413), (39, 6086942), (41, 5790018), (78, 3043471), (82, 2895009), (123, 1930006), (246, 965003), (533, 445386), (1066, 222693), (1599, 148462), (3198, 74231)]