142977584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3433}}^1$

素因数の和:3597

約数の個数: 40

約数和(自身を含む): 293813040

約数和(自身を除く): 150835456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 1096, 2192, 2603, 3433, 5206, 6866, 10412, 13732, 20824, 27464, 41648, 54928, 65227, 130454, 260908, 470321, 521816, 940642, 1043632, 1881284, 3762568, 7525136, 8936099, 17872198, 35744396, 71488792, 142977584]

約数ペア:

[(1, 142977584), (2, 71488792), (4, 35744396), (8, 17872198), (16, 8936099), (19, 7525136), (38, 3762568), (76, 1881284), (137, 1043632), (152, 940642), (274, 521816), (304, 470321), (548, 260908), (1096, 130454), (2192, 65227), (2603, 54928), (3433, 41648), (5206, 27464), (6866, 20824), (10412, 13732)]