172653516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2203}}^1$

素因数の和:2531

約数の個数: 72

約数和(自身を含む): 500607744

約数和(自身を除く): 327954228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 311, 622, 933, 1244, 1866, 2177, 2203, 2799, 3732, 4354, 4406, 5598, 6531, 6609, 8708, 8812, 11196, 13062, 13218, 15421, 19593, 19827, 26124, 26436, 30842, 39186, 39654, 46263, 61684, 78372, 79308, 92526, 138789, 185052, 277578, 555156, 685133, 1370266, 2055399, 2740532, 4110798, 4795931, 6166197, 8221596, 9591862, 12332394, 14387793, 19183724, 24664788, 28775586, 43163379, 57551172, 86326758, 172653516]

約数ペア:

[(1, 172653516), (2, 86326758), (3, 57551172), (4, 43163379), (6, 28775586), (7, 24664788), (9, 19183724), (12, 14387793), (14, 12332394), (18, 9591862), (21, 8221596), (28, 6166197), (36, 4795931), (42, 4110798), (63, 2740532), (84, 2055399), (126, 1370266), (252, 685133), (311, 555156), (622, 277578), (933, 185052), (1244, 138789), (1866, 92526), (2177, 79308), (2203, 78372), (2799, 61684), (3732, 46263), (4354, 39654), (4406, 39186), (5598, 30842), (6531, 26436), (6609, 26124), (8708, 19827), (8812, 19593), (11196, 15421), (13062, 13218)]