156947781140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5821}}^1\times {\mathrm{79301}}^1$

素因数の和:85148

約数の個数: 48

約数和(自身を含む): 349042360464

約数和(自身を除く): 192094579324

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5821, 11642, 23284, 29105, 58210, 79301, 98957, 116420, 158602, 197914, 317204, 395828, 396505, 494785, 793010, 989570, 1348117, 1586020, 1979140, 2696234, 5392468, 6740585, 13481170, 26962340, 461611121, 923222242, 1846444484, 2308055605, 4616111210, 7847389057, 9232222420, 15694778114, 31389556228, 39236945285, 78473890570, 156947781140]

約数ペア:

[(1, 156947781140), (2, 78473890570), (4, 39236945285), (5, 31389556228), (10, 15694778114), (17, 9232222420), (20, 7847389057), (34, 4616111210), (68, 2308055605), (85, 1846444484), (170, 923222242), (340, 461611121), (5821, 26962340), (11642, 13481170), (23284, 6740585), (29105, 5392468), (58210, 2696234), (79301, 1979140), (98957, 1586020), (116420, 1348117), (158602, 989570), (197914, 793010), (317204, 494785), (395828, 396505)]