201922688

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2437

約数の個数: 64

約数和(自身を含む): 446221440

約数和(自身を除く): 244298752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 244, 352, 488, 671, 704, 976, 1342, 1408, 1952, 2351, 2684, 3904, 4702, 5368, 7808, 9404, 10736, 18808, 21472, 25861, 37616, 42944, 51722, 75232, 85888, 103444, 143411, 150464, 206888, 286822, 300928, 413776, 573644, 827552, 1147288, 1577521, 1655104, 2294576, 3155042, 3310208, 4589152, 6310084, 9178304, 12620168, 18356608, 25240336, 50480672, 100961344, 201922688]

約数ペア:

[(1, 201922688), (2, 100961344), (4, 50480672), (8, 25240336), (11, 18356608), (16, 12620168), (22, 9178304), (32, 6310084), (44, 4589152), (61, 3310208), (64, 3155042), (88, 2294576), (122, 1655104), (128, 1577521), (176, 1147288), (244, 827552), (352, 573644), (488, 413776), (671, 300928), (704, 286822), (976, 206888), (1342, 150464), (1408, 143411), (1952, 103444), (2351, 85888), (2684, 75232), (3904, 51722), (4702, 42944), (5368, 37616), (7808, 25861), (9404, 21472), (10736, 18808)]