156912038990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{21011}}^1\times {\mathrm{15241}}^1$

素因数の和:36273

約数の個数: 48

約数和(自身を含む): 328591791504

約数和(自身を除く): 171679752514

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 15241, 21011, 30482, 42022, 76205, 105055, 106687, 147077, 152410, 210110, 213374, 294154, 533435, 735385, 746809, 1029539, 1066870, 1470770, 1493618, 2059078, 3734045, 5147695, 7468090, 10295390, 320228651, 640457302, 1601143255, 2241600557, 3202286510, 4483201114, 11208002785, 15691203899, 22416005570, 31382407798, 78456019495, 156912038990]

約数ペア:

[(1, 156912038990), (2, 78456019495), (5, 31382407798), (7, 22416005570), (10, 15691203899), (14, 11208002785), (35, 4483201114), (49, 3202286510), (70, 2241600557), (98, 1601143255), (245, 640457302), (490, 320228651), (15241, 10295390), (21011, 7468090), (30482, 5147695), (42022, 3734045), (76205, 2059078), (105055, 1493618), (106687, 1470770), (147077, 1066870), (152410, 1029539), (210110, 746809), (213374, 735385), (294154, 533435)]