148639428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{196613}}^1$

素因数の和:196633

約数の個数: 48

約数和(自身を含む): 440415360

約数和(自身を除く): 291775932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 196613, 393226, 589839, 786452, 1179678, 1376291, 1769517, 2359356, 2752582, 3539034, 4128873, 5308551, 5505164, 7078068, 8257746, 10617102, 12386619, 16515492, 21234204, 24773238, 37159857, 49546476, 74319714, 148639428]

約数ペア:

[(1, 148639428), (2, 74319714), (3, 49546476), (4, 37159857), (6, 24773238), (7, 21234204), (9, 16515492), (12, 12386619), (14, 10617102), (18, 8257746), (21, 7078068), (27, 5505164), (28, 5308551), (36, 4128873), (42, 3539034), (54, 2752582), (63, 2359356), (84, 1769517), (108, 1376291), (126, 1179678), (189, 786452), (252, 589839), (378, 393226), (756, 196613)]