161736190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7243}}^1$

素因数の和:7297

約数の個数: 64

約数和(自身を含む): 375528960

約数和(自身を除く): 213792770

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 145, 154, 203, 290, 319, 385, 406, 638, 770, 1015, 1595, 2030, 2233, 3190, 4466, 7243, 11165, 14486, 22330, 36215, 50701, 72430, 79673, 101402, 159346, 210047, 253505, 398365, 420094, 507010, 557711, 796730, 1050235, 1115422, 1470329, 2100470, 2310517, 2788555, 2940658, 4621034, 5577110, 7351645, 11552585, 14703290, 16173619, 23105170, 32347238, 80868095, 161736190]

約数ペア:

[(1, 161736190), (2, 80868095), (5, 32347238), (7, 23105170), (10, 16173619), (11, 14703290), (14, 11552585), (22, 7351645), (29, 5577110), (35, 4621034), (55, 2940658), (58, 2788555), (70, 2310517), (77, 2100470), (110, 1470329), (145, 1115422), (154, 1050235), (203, 796730), (290, 557711), (319, 507010), (385, 420094), (406, 398365), (638, 253505), (770, 210047), (1015, 159346), (1595, 101402), (2030, 79673), (2233, 72430), (3190, 50701), (4466, 36215), (7243, 22330), (11165, 14486)]