156905049980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3847}}^1\times {\mathrm{291331}}^1$

素因数の和:295194

約数の個数: 48

約数和(自身を含む): 376671300096

約数和(自身を除く): 219766250116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3847, 7694, 15388, 19235, 26929, 38470, 53858, 76940, 107716, 134645, 269290, 291331, 538580, 582662, 1165324, 1456655, 2039317, 2913310, 4078634, 5826620, 8157268, 10196585, 20393170, 40786340, 1120750357, 2241500714, 4483001428, 5603751785, 7845252499, 11207503570, 15690504998, 22415007140, 31381009996, 39226262495, 78452524990, 156905049980]

約数ペア:

[(1, 156905049980), (2, 78452524990), (4, 39226262495), (5, 31381009996), (7, 22415007140), (10, 15690504998), (14, 11207503570), (20, 7845252499), (28, 5603751785), (35, 4483001428), (70, 2241500714), (140, 1120750357), (3847, 40786340), (7694, 20393170), (15388, 10196585), (19235, 8157268), (26929, 5826620), (38470, 4078634), (53858, 2913310), (76940, 2039317), (107716, 1456655), (134645, 1165324), (269290, 582662), (291331, 538580)]