149764188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{523}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 408116352

約数和(自身を除く): 258352164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 487, 523, 588, 974, 1046, 1461, 1569, 1948, 2092, 2922, 3138, 3409, 3661, 5844, 6276, 6818, 7322, 10227, 10983, 13636, 14644, 20454, 21966, 23863, 25627, 40908, 43932, 47726, 51254, 71589, 76881, 95452, 102508, 143178, 153762, 254701, 286356, 307524, 509402, 764103, 1018804, 1528206, 1782907, 3056412, 3565814, 5348721, 7131628, 10697442, 12480349, 21394884, 24960698, 37441047, 49921396, 74882094, 149764188]

約数ペア:

[(1, 149764188), (2, 74882094), (3, 49921396), (4, 37441047), (6, 24960698), (7, 21394884), (12, 12480349), (14, 10697442), (21, 7131628), (28, 5348721), (42, 3565814), (49, 3056412), (84, 1782907), (98, 1528206), (147, 1018804), (196, 764103), (294, 509402), (487, 307524), (523, 286356), (588, 254701), (974, 153762), (1046, 143178), (1461, 102508), (1569, 95452), (1948, 76881), (2092, 71589), (2922, 51254), (3138, 47726), (3409, 43932), (3661, 40908), (5844, 25627), (6276, 23863), (6818, 21966), (7322, 20454), (10227, 14644), (10983, 13636)]