194947620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11321}}^1$

素因数の和:11381

約数の個数: 96

約数和(自身を含む): 639104256

約数和(自身を除く): 444156636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 11321, 17220, 22642, 33963, 45284, 56605, 67926, 79247, 113210, 135852, 158494, 169815, 226420, 237741, 316988, 339630, 396235, 464161, 475482, 679260, 792470, 928322, 950964, 1188705, 1392483, 1584940, 1856644, 2320805, 2377410, 2784966, 3249127, 4641610, 4754820, 5569932, 6498254, 6962415, 9283220, 9747381, 12996508, 13924830, 16245635, 19494762, 27849660, 32491270, 38989524, 48736905, 64982540, 97473810, 194947620]

約数ペア:

[(1, 194947620), (2, 97473810), (3, 64982540), (4, 48736905), (5, 38989524), (6, 32491270), (7, 27849660), (10, 19494762), (12, 16245635), (14, 13924830), (15, 12996508), (20, 9747381), (21, 9283220), (28, 6962415), (30, 6498254), (35, 5569932), (41, 4754820), (42, 4641610), (60, 3249127), (70, 2784966), (82, 2377410), (84, 2320805), (105, 1856644), (123, 1584940), (140, 1392483), (164, 1188705), (205, 950964), (210, 928322), (246, 792470), (287, 679260), (410, 475482), (420, 464161), (492, 396235), (574, 339630), (615, 316988), (820, 237741), (861, 226420), (1148, 169815), (1230, 158494), (1435, 135852), (1722, 113210), (2460, 79247), (2870, 67926), (3444, 56605), (4305, 45284), (5740, 33963), (8610, 22642), (11321, 17220)]