172564676

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 325573248

約数和(自身を除く): 153008572

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 181, 241, 362, 482, 724, 964, 989, 1978, 3956, 4163, 5543, 7783, 8326, 10363, 11086, 15566, 16652, 20726, 22172, 31132, 41452, 43621, 87242, 174484, 179009, 238349, 358018, 476698, 716036, 953396, 1003283, 1875703, 2006566, 3751406, 4013132, 7502812, 43141169, 86282338, 172564676]

約数ペア:

[(1, 172564676), (2, 86282338), (4, 43141169), (23, 7502812), (43, 4013132), (46, 3751406), (86, 2006566), (92, 1875703), (172, 1003283), (181, 953396), (241, 716036), (362, 476698), (482, 358018), (724, 238349), (964, 179009), (989, 174484), (1978, 87242), (3956, 43621), (4163, 41452), (5543, 31132), (7783, 22172), (8326, 20726), (10363, 16652), (11086, 15566)]