139425138

素因数分解:

$2^1\times 3^5\times {\mathrm{61}}^1\times {\mathrm{4703}}^1$

素因数の和:4781

約数の個数: 48

約数和(自身を含む): 318479616

約数和(自身を除く): 179054478

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 243, 366, 486, 549, 1098, 1647, 3294, 4703, 4941, 9406, 9882, 14109, 14823, 28218, 29646, 42327, 84654, 126981, 253962, 286883, 380943, 573766, 761886, 860649, 1142829, 1721298, 2285658, 2581947, 5163894, 7745841, 15491682, 23237523, 46475046, 69712569, 139425138]

約数ペア:

[(1, 139425138), (2, 69712569), (3, 46475046), (6, 23237523), (9, 15491682), (18, 7745841), (27, 5163894), (54, 2581947), (61, 2285658), (81, 1721298), (122, 1142829), (162, 860649), (183, 761886), (243, 573766), (366, 380943), (486, 286883), (549, 253962), (1098, 126981), (1647, 84654), (3294, 42327), (4703, 29646), (4941, 28218), (9406, 14823), (9882, 14109)]