143885170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 306270720

約数和(自身を除く): 162385550

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 239, 286, 421, 478, 715, 842, 1195, 1430, 2105, 2390, 2629, 3107, 4210, 4631, 5258, 5473, 6214, 9262, 10946, 13145, 15535, 23155, 26290, 27365, 31070, 34177, 46310, 54730, 60203, 68354, 100619, 120406, 170885, 201238, 301015, 341770, 503095, 602030, 1006190, 1106809, 1308047, 2213618, 2616094, 5534045, 6540235, 11068090, 13080470, 14388517, 28777034, 71942585, 143885170]

約数ペア:

[(1, 143885170), (2, 71942585), (5, 28777034), (10, 14388517), (11, 13080470), (13, 11068090), (22, 6540235), (26, 5534045), (55, 2616094), (65, 2213618), (110, 1308047), (130, 1106809), (143, 1006190), (239, 602030), (286, 503095), (421, 341770), (478, 301015), (715, 201238), (842, 170885), (1195, 120406), (1430, 100619), (2105, 68354), (2390, 60203), (2629, 54730), (3107, 46310), (4210, 34177), (4631, 31070), (5258, 27365), (5473, 26290), (6214, 23155), (9262, 15535), (10946, 13145)]