200180628

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1341

約数の個数: 72

約数和(自身を含む): 521539200

約数和(自身を除く): 321358572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 79, 118, 158, 177, 236, 237, 316, 354, 474, 531, 708, 711, 948, 1062, 1193, 1422, 2124, 2386, 2844, 3579, 4661, 4772, 7158, 9322, 10737, 13983, 14316, 18644, 21474, 27966, 41949, 42948, 55932, 70387, 83898, 94247, 140774, 167796, 188494, 211161, 281548, 282741, 376988, 422322, 565482, 633483, 844644, 848223, 1130964, 1266966, 1696446, 2533932, 3392892, 5560573, 11121146, 16681719, 22242292, 33363438, 50045157, 66726876, 100090314, 200180628]

約数ペア:

[(1, 200180628), (2, 100090314), (3, 66726876), (4, 50045157), (6, 33363438), (9, 22242292), (12, 16681719), (18, 11121146), (36, 5560573), (59, 3392892), (79, 2533932), (118, 1696446), (158, 1266966), (177, 1130964), (236, 848223), (237, 844644), (316, 633483), (354, 565482), (474, 422322), (531, 376988), (708, 282741), (711, 281548), (948, 211161), (1062, 188494), (1193, 167796), (1422, 140774), (2124, 94247), (2386, 83898), (2844, 70387), (3579, 55932), (4661, 42948), (4772, 41949), (7158, 27966), (9322, 21474), (10737, 18644), (13983, 14316)]