157027486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1117

約数の個数: 64

約数和(自身を含む): 313860096

約数和(自身を除く): 156832610

約数列:

[1, 2, 7, 11, 14, 22, 23, 43, 46, 77, 86, 154, 161, 253, 301, 322, 473, 506, 602, 946, 989, 1031, 1771, 1978, 2062, 3311, 3542, 6622, 6923, 7217, 10879, 11341, 13846, 14434, 21758, 22682, 23713, 44333, 47426, 76153, 79387, 88666, 152306, 158774, 165991, 260843, 310331, 331982, 487663, 521686, 620662, 975326, 1019659, 1825901, 2039318, 3413641, 3651802, 6827282, 7137613, 11216249, 14275226, 22432498, 78513743, 157027486]

約数ペア:

[(1, 157027486), (2, 78513743), (7, 22432498), (11, 14275226), (14, 11216249), (22, 7137613), (23, 6827282), (43, 3651802), (46, 3413641), (77, 2039318), (86, 1825901), (154, 1019659), (161, 975326), (253, 620662), (301, 521686), (322, 487663), (473, 331982), (506, 310331), (602, 260843), (946, 165991), (989, 158774), (1031, 152306), (1771, 88666), (1978, 79387), (2062, 76153), (3311, 47426), (3542, 44333), (6622, 23713), (6923, 22682), (7217, 21758), (10879, 14434), (11341, 13846)]