137968636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{17807}}^1$

素因数の和:17973

約数の個数: 24

約数和(自身を含む): 261777600

約数和(自身を除く): 123808964

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 17807, 35614, 71228, 231491, 462982, 925964, 2653243, 5306486, 10612972, 34492159, 68984318, 137968636]

約数ペア:

[(1, 137968636), (2, 68984318), (4, 34492159), (13, 10612972), (26, 5306486), (52, 2653243), (149, 925964), (298, 462982), (596, 231491), (1937, 71228), (3874, 35614), (7748, 17807)]