144723866

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3539}}^1$

素因数の和:3698

約数の個数: 32

約数和(自身を含む): 260997120

約数和(自身を除く): 116273254

約数列:

[1, 2, 7, 14, 23, 46, 127, 161, 254, 322, 889, 1778, 2921, 3539, 5842, 7078, 20447, 24773, 40894, 49546, 81397, 162794, 449453, 569779, 898906, 1139558, 3146171, 6292342, 10337419, 20674838, 72361933, 144723866]

約数ペア:

[(1, 144723866), (2, 72361933), (7, 20674838), (14, 10337419), (23, 6292342), (46, 3146171), (127, 1139558), (161, 898906), (254, 569779), (322, 449453), (889, 162794), (1778, 81397), (2921, 49546), (3539, 40894), (5842, 24773), (7078, 20447)]