161646828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31547}}^1$

素因数の和:31622

約数の個数: 48

約数和(自身を含む): 438138624

約数和(自身を除く): 276491796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 31547, 63094, 94641, 126188, 189282, 220829, 378564, 441658, 662487, 883316, 1324974, 1924367, 2649948, 3848734, 5773101, 7697468, 11546202, 13470569, 23092404, 26941138, 40411707, 53882276, 80823414, 161646828]

約数ペア:

[(1, 161646828), (2, 80823414), (3, 53882276), (4, 40411707), (6, 26941138), (7, 23092404), (12, 13470569), (14, 11546202), (21, 7697468), (28, 5773101), (42, 3848734), (61, 2649948), (84, 1924367), (122, 1324974), (183, 883316), (244, 662487), (366, 441658), (427, 378564), (732, 220829), (854, 189282), (1281, 126188), (1708, 94641), (2562, 63094), (5124, 31547)]