168120588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{197}}^2$

素因数の和:439

約数の個数: 54

約数和(自身を含む): 416126676

約数和(自身を除く): 248006088

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 197, 228, 361, 394, 591, 722, 788, 1083, 1182, 1444, 2166, 2364, 3743, 4332, 7486, 11229, 14972, 22458, 38809, 44916, 71117, 77618, 116427, 142234, 155236, 213351, 232854, 284468, 426702, 465708, 737371, 853404, 1474742, 2212113, 2949484, 4424226, 8848452, 14010049, 28020098, 42030147, 56040196, 84060294, 168120588]

約数ペア:

[(1, 168120588), (2, 84060294), (3, 56040196), (4, 42030147), (6, 28020098), (12, 14010049), (19, 8848452), (38, 4424226), (57, 2949484), (76, 2212113), (114, 1474742), (197, 853404), (228, 737371), (361, 465708), (394, 426702), (591, 284468), (722, 232854), (788, 213351), (1083, 155236), (1182, 142234), (1444, 116427), (2166, 77618), (2364, 71117), (3743, 44916), (4332, 38809), (7486, 22458), (11229, 14972)]