158989530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39847}}^1$

素因数の和:39883

約数の個数: 64

約数和(自身を含む): 459048960

約数和(自身を除く): 300059430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 39847, 79694, 119541, 199235, 239082, 278929, 398470, 557858, 597705, 757093, 836787, 1195410, 1394645, 1514186, 1673574, 2271279, 2789290, 3785465, 4183935, 4542558, 5299651, 7570930, 8367870, 10599302, 11356395, 15898953, 22712790, 26498255, 31797906, 52996510, 79494765, 158989530]

約数ペア:

[(1, 158989530), (2, 79494765), (3, 52996510), (5, 31797906), (6, 26498255), (7, 22712790), (10, 15898953), (14, 11356395), (15, 10599302), (19, 8367870), (21, 7570930), (30, 5299651), (35, 4542558), (38, 4183935), (42, 3785465), (57, 2789290), (70, 2271279), (95, 1673574), (105, 1514186), (114, 1394645), (133, 1195410), (190, 836787), (210, 757093), (266, 597705), (285, 557858), (399, 398470), (570, 278929), (665, 239082), (798, 199235), (1330, 119541), (1995, 79694), (3990, 39847)]