159780312

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{26737}}^1$

素因数の和:26832

約数の個数: 48

約数和(自身を含む): 437968440

約数和(自身を除く): 278188128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 26737, 53474, 80211, 106948, 160422, 213896, 240633, 320844, 481266, 641688, 962532, 1925064, 2219171, 4438342, 6657513, 8876684, 13315026, 17753368, 19972539, 26630052, 39945078, 53260104, 79890156, 159780312]

約数ペア:

[(1, 159780312), (2, 79890156), (3, 53260104), (4, 39945078), (6, 26630052), (8, 19972539), (9, 17753368), (12, 13315026), (18, 8876684), (24, 6657513), (36, 4438342), (72, 2219171), (83, 1925064), (166, 962532), (249, 641688), (332, 481266), (498, 320844), (664, 240633), (747, 213896), (996, 160422), (1494, 106948), (1992, 80211), (2988, 53474), (5976, 26737)]