7137400312

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{353057}}^1$

素因数の和:353108

約数の個数: 48

約数和(自身を含む): 16141811760

約数和(自身を除く): 9004411448

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 5054, 10108, 20216, 353057, 706114, 1412228, 2471399, 2824456, 4942798, 6708083, 9885596, 13416166, 19771192, 26832332, 46956581, 53664664, 93913162, 127453577, 187826324, 254907154, 375652648, 509814308, 892175039, 1019628616, 1784350078, 3568700156, 7137400312]

約数ペア:

[(1, 7137400312), (2, 3568700156), (4, 1784350078), (7, 1019628616), (8, 892175039), (14, 509814308), (19, 375652648), (28, 254907154), (38, 187826324), (56, 127453577), (76, 93913162), (133, 53664664), (152, 46956581), (266, 26832332), (361, 19771192), (532, 13416166), (722, 9885596), (1064, 6708083), (1444, 4942798), (2527, 2824456), (2888, 2471399), (5054, 1412228), (10108, 706114), (20216, 353057)]