149311728

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{18191}}^1$

素因数の和:18227

約数の個数: 80

約数和(自身を含む): 451161600

約数和(自身を除く): 301849872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 18191, 36382, 54573, 72764, 109146, 145528, 163719, 218292, 291056, 327438, 345629, 436584, 491157, 654876, 691258, 873168, 982314, 1036887, 1309752, 1382516, 1964628, 2073774, 2619504, 2765032, 3110661, 3929256, 4147548, 5530064, 6221322, 7858512, 8295096, 9331983, 12442644, 16590192, 18663966, 24885288, 37327932, 49770576, 74655864, 149311728]

約数ペア:

[(1, 149311728), (2, 74655864), (3, 49770576), (4, 37327932), (6, 24885288), (8, 18663966), (9, 16590192), (12, 12442644), (16, 9331983), (18, 8295096), (19, 7858512), (24, 6221322), (27, 5530064), (36, 4147548), (38, 3929256), (48, 3110661), (54, 2765032), (57, 2619504), (72, 2073774), (76, 1964628), (108, 1382516), (114, 1309752), (144, 1036887), (152, 982314), (171, 873168), (216, 691258), (228, 654876), (304, 491157), (342, 436584), (432, 345629), (456, 327438), (513, 291056), (684, 218292), (912, 163719), (1026, 145528), (1368, 109146), (2052, 72764), (2736, 54573), (4104, 36382), (8208, 18191)]