161571732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{14683}}^1$

素因数の和:14828

約数の個数: 48

約数和(自身を含む): 434176512

約数和(自身を除く): 272604780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 11004, 14683, 29366, 44049, 58732, 88098, 102781, 176196, 205562, 308343, 411124, 616686, 1233372, 1923473, 3846946, 5770419, 7693892, 11540838, 13464311, 23081676, 26928622, 40392933, 53857244, 80785866, 161571732]

約数ペア:

[(1, 161571732), (2, 80785866), (3, 53857244), (4, 40392933), (6, 26928622), (7, 23081676), (12, 13464311), (14, 11540838), (21, 7693892), (28, 5770419), (42, 3846946), (84, 1923473), (131, 1233372), (262, 616686), (393, 411124), (524, 308343), (786, 205562), (917, 176196), (1572, 102781), (1834, 88098), (2751, 58732), (3668, 44049), (5502, 29366), (11004, 14683)]