163921914

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6311}}^1$

素因数の和:6372

約数の個数: 64

約数和(自身を含む): 402958080

約数和(自身を除く): 239036166

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1443, 1998, 2886, 4329, 6311, 8658, 12622, 12987, 18933, 25974, 37866, 56799, 82043, 113598, 164086, 170397, 233507, 246129, 340794, 467014, 492258, 700521, 738387, 1401042, 1476774, 2101563, 2215161, 3035591, 4203126, 4430322, 6071182, 6304689, 9106773, 12609378, 18213546, 27320319, 54640638, 81960957, 163921914]

約数ペア:

[(1, 163921914), (2, 81960957), (3, 54640638), (6, 27320319), (9, 18213546), (13, 12609378), (18, 9106773), (26, 6304689), (27, 6071182), (37, 4430322), (39, 4203126), (54, 3035591), (74, 2215161), (78, 2101563), (111, 1476774), (117, 1401042), (222, 738387), (234, 700521), (333, 492258), (351, 467014), (481, 340794), (666, 246129), (702, 233507), (962, 170397), (999, 164086), (1443, 113598), (1998, 82043), (2886, 56799), (4329, 37866), (6311, 25974), (8658, 18933), (12622, 12987)]