187429484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 382082400

約数和(自身を除く): 194652916

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 113, 121, 149, 226, 242, 253, 298, 452, 484, 506, 596, 1012, 1243, 1639, 2486, 2599, 2783, 3278, 3427, 4972, 5198, 5566, 6556, 6854, 10396, 11132, 13673, 13708, 16837, 18029, 27346, 28589, 33674, 36058, 37697, 54692, 57178, 67348, 72116, 75394, 114356, 150788, 185207, 314479, 370414, 387251, 414667, 628958, 740828, 774502, 829334, 1257916, 1549004, 1658668, 2037277, 4074554, 4259761, 8149108, 8519522, 17039044, 46857371, 93714742, 187429484]

約数ペア:

[(1, 187429484), (2, 93714742), (4, 46857371), (11, 17039044), (22, 8519522), (23, 8149108), (44, 4259761), (46, 4074554), (92, 2037277), (113, 1658668), (121, 1549004), (149, 1257916), (226, 829334), (242, 774502), (253, 740828), (298, 628958), (452, 414667), (484, 387251), (506, 370414), (596, 314479), (1012, 185207), (1243, 150788), (1639, 114356), (2486, 75394), (2599, 72116), (2783, 67348), (3278, 57178), (3427, 54692), (4972, 37697), (5198, 36058), (5566, 33674), (6556, 28589), (6854, 27346), (10396, 18029), (11132, 16837), (13673, 13708)]