174871396

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 373234176

約数和(自身を除く): 198362780

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 49, 82, 94, 98, 164, 188, 196, 287, 329, 463, 574, 658, 926, 1148, 1316, 1852, 1927, 2009, 2303, 3241, 3854, 4018, 4606, 6482, 7708, 8036, 9212, 12964, 13489, 18983, 21761, 22687, 26978, 37966, 43522, 45374, 53956, 75932, 87044, 90748, 94423, 132881, 152327, 188846, 265762, 304654, 377692, 531524, 609308, 892201, 930167, 1066289, 1784402, 1860334, 2132578, 3568804, 3720668, 4265156, 6245407, 12490814, 24981628, 43717849, 87435698, 174871396]

約数ペア:

[(1, 174871396), (2, 87435698), (4, 43717849), (7, 24981628), (14, 12490814), (28, 6245407), (41, 4265156), (47, 3720668), (49, 3568804), (82, 2132578), (94, 1860334), (98, 1784402), (164, 1066289), (188, 930167), (196, 892201), (287, 609308), (329, 531524), (463, 377692), (574, 304654), (658, 265762), (926, 188846), (1148, 152327), (1316, 132881), (1852, 94423), (1927, 90748), (2009, 87044), (2303, 75932), (3241, 53956), (3854, 45374), (4018, 43522), (4606, 37966), (6482, 26978), (7708, 22687), (8036, 21761), (9212, 18983), (12964, 13489)]