159831344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12227}}^1$

素因数の和:12297

約数の個数: 40

約数和(自身を含む): 333579840

約数和(自身を除く): 173748496

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 12227, 13072, 24454, 48908, 97816, 195632, 232313, 464626, 525761, 929252, 1051522, 1858504, 2103044, 3717008, 4206088, 8412176, 9989459, 19978918, 39957836, 79915672, 159831344]

約数ペア:

[(1, 159831344), (2, 79915672), (4, 39957836), (8, 19978918), (16, 9989459), (19, 8412176), (38, 4206088), (43, 3717008), (76, 2103044), (86, 1858504), (152, 1051522), (172, 929252), (304, 525761), (344, 464626), (688, 232313), (817, 195632), (1634, 97816), (3268, 48908), (6536, 24454), (12227, 13072)]