158670344

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 351267840

約数和(自身を除く): 192597496

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 131, 172, 262, 301, 344, 503, 524, 602, 917, 1006, 1048, 1204, 1834, 2012, 2408, 3521, 3668, 4024, 5633, 7042, 7336, 11266, 14084, 21629, 22532, 28168, 39431, 43258, 45064, 65893, 78862, 86516, 131786, 151403, 157724, 173032, 263572, 302806, 315448, 461251, 527144, 605612, 922502, 1211224, 1845004, 2833399, 3690008, 5666798, 11333596, 19833793, 22667192, 39667586, 79335172, 158670344]

約数ペア:

[(1, 158670344), (2, 79335172), (4, 39667586), (7, 22667192), (8, 19833793), (14, 11333596), (28, 5666798), (43, 3690008), (56, 2833399), (86, 1845004), (131, 1211224), (172, 922502), (262, 605612), (301, 527144), (344, 461251), (503, 315448), (524, 302806), (602, 263572), (917, 173032), (1006, 157724), (1048, 151403), (1204, 131786), (1834, 86516), (2012, 78862), (2408, 65893), (3521, 45064), (3668, 43258), (4024, 39431), (5633, 28168), (7042, 22532), (7336, 21629), (11266, 14084)]