148979152

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70009}}^1$

素因数の和:70043

約数の個数: 40

約数和(自身を含む): 347249600

約数和(自身を除く): 198270448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 70009, 140018, 280036, 490063, 560072, 980126, 1120144, 1330171, 1960252, 2660342, 3920504, 5320684, 7841008, 9311197, 10641368, 18622394, 21282736, 37244788, 74489576, 148979152]

約数ペア:

[(1, 148979152), (2, 74489576), (4, 37244788), (7, 21282736), (8, 18622394), (14, 10641368), (16, 9311197), (19, 7841008), (28, 5320684), (38, 3920504), (56, 2660342), (76, 1960252), (112, 1330171), (133, 1120144), (152, 980126), (266, 560072), (304, 490063), (532, 280036), (1064, 140018), (2128, 70009)]