149732996

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3391}}^1$

素因数の和:3504

約数の個数: 48

約数和(自身を含む): 319119360

約数和(自身を除く): 169386364

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 532, 581, 1162, 1577, 2324, 3154, 3391, 6308, 6782, 11039, 13564, 22078, 23737, 44156, 47474, 64429, 94948, 128858, 257716, 281453, 451003, 562906, 902006, 1125812, 1804012, 1970171, 3940342, 5347607, 7880684, 10695214, 21390428, 37433249, 74866498, 149732996]

約数ペア:

[(1, 149732996), (2, 74866498), (4, 37433249), (7, 21390428), (14, 10695214), (19, 7880684), (28, 5347607), (38, 3940342), (76, 1970171), (83, 1804012), (133, 1125812), (166, 902006), (266, 562906), (332, 451003), (532, 281453), (581, 257716), (1162, 128858), (1577, 94948), (2324, 64429), (3154, 47474), (3391, 44156), (6308, 23737), (6782, 22078), (11039, 13564)]