238973944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3041}}^1$

素因数の和:3124

約数の個数: 64

約数和(自身を含む): 525657600

約数和(自身を除く): 286683656

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 47, 76, 88, 94, 152, 188, 209, 376, 418, 517, 836, 893, 1034, 1672, 1786, 2068, 3041, 3572, 4136, 6082, 7144, 9823, 12164, 19646, 24328, 33451, 39292, 57779, 66902, 78584, 115558, 133804, 142927, 231116, 267608, 285854, 462232, 571708, 635569, 1143416, 1271138, 1572197, 2542276, 2715613, 3144394, 5084552, 5431226, 6288788, 10862452, 12577576, 21724904, 29871743, 59743486, 119486972, 238973944]

約数ペア:

[(1, 238973944), (2, 119486972), (4, 59743486), (8, 29871743), (11, 21724904), (19, 12577576), (22, 10862452), (38, 6288788), (44, 5431226), (47, 5084552), (76, 3144394), (88, 2715613), (94, 2542276), (152, 1572197), (188, 1271138), (209, 1143416), (376, 635569), (418, 571708), (517, 462232), (836, 285854), (893, 267608), (1034, 231116), (1672, 142927), (1786, 133804), (2068, 115558), (3041, 78584), (3572, 66902), (4136, 57779), (6082, 39292), (7144, 33451), (9823, 24328), (12164, 19646)]