142775122

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{9049}}^1$

素因数の和:9095

約数の個数: 32

約数和(自身を含む): 260640000

約数和(自身を除く): 117864878

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 2254, 7889, 9049, 15778, 18098, 63343, 126686, 208127, 416254, 443401, 886802, 1456889, 2913778, 3103807, 6207614, 10198223, 20396446, 71387561, 142775122]

約数ペア:

[(1, 142775122), (2, 71387561), (7, 20396446), (14, 10198223), (23, 6207614), (46, 3103807), (49, 2913778), (98, 1456889), (161, 886802), (322, 443401), (343, 416254), (686, 208127), (1127, 126686), (2254, 63343), (7889, 18098), (9049, 15778)]