146988940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55259}}^1$

素因数の和:55294

約数の個数: 48

約数和(自身を含む): 371347200

約数和(自身を除く): 224358260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 55259, 110518, 221036, 276295, 386813, 552590, 773626, 1049921, 1105180, 1547252, 1934065, 2099842, 3868130, 4199684, 5249605, 7349447, 7736260, 10499210, 14698894, 20998420, 29397788, 36747235, 73494470, 146988940]

約数ペア:

[(1, 146988940), (2, 73494470), (4, 36747235), (5, 29397788), (7, 20998420), (10, 14698894), (14, 10499210), (19, 7736260), (20, 7349447), (28, 5249605), (35, 4199684), (38, 3868130), (70, 2099842), (76, 1934065), (95, 1547252), (133, 1105180), (140, 1049921), (190, 773626), (266, 552590), (380, 386813), (532, 276295), (665, 221036), (1330, 110518), (2660, 55259)]