158192860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59471}}^1$

素因数の和:59506

約数の個数: 48

約数和(自身を含む): 399651840

約数和(自身を除く): 241458980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 59471, 118942, 237884, 297355, 416297, 594710, 832594, 1129949, 1189420, 1665188, 2081485, 2259898, 4162970, 4519796, 5649745, 7909643, 8325940, 11299490, 15819286, 22598980, 31638572, 39548215, 79096430, 158192860]

約数ペア:

[(1, 158192860), (2, 79096430), (4, 39548215), (5, 31638572), (7, 22598980), (10, 15819286), (14, 11299490), (19, 8325940), (20, 7909643), (28, 5649745), (35, 4519796), (38, 4162970), (70, 2259898), (76, 2081485), (95, 1665188), (133, 1189420), (140, 1129949), (190, 832594), (266, 594710), (380, 416297), (532, 297355), (665, 237884), (1330, 118942), (2660, 59471)]