156952602020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1\times {\mathrm{62861}}^1$

素因数の和:63980

約数の個数: 48

約数和(自身を含む): 332538974208

約数和(自身を除く): 175586372188

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 983, 1270, 1966, 2540, 3932, 4915, 9830, 19660, 62861, 124841, 125722, 249682, 251444, 314305, 499364, 624205, 628610, 1248410, 1257220, 2496820, 7983347, 15966694, 31933388, 39916735, 61792363, 79833470, 123584726, 159666940, 247169452, 308961815, 617923630, 1235847260, 7847630101, 15695260202, 31390520404, 39238150505, 78476301010, 156952602020]

約数ペア:

[(1, 156952602020), (2, 78476301010), (4, 39238150505), (5, 31390520404), (10, 15695260202), (20, 7847630101), (127, 1235847260), (254, 617923630), (508, 308961815), (635, 247169452), (983, 159666940), (1270, 123584726), (1966, 79833470), (2540, 61792363), (3932, 39916735), (4915, 31933388), (9830, 15966694), (19660, 7983347), (62861, 2496820), (124841, 1257220), (125722, 1248410), (249682, 628610), (251444, 624205), (314305, 499364)]