156763992740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{16273}}^1$

素因数の和:16653

約数の個数: 96

約数和(自身を含む): 351377792640

約数和(自身を除く): 194613799900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 251, 380, 404, 502, 505, 1004, 1010, 1255, 1919, 2020, 2510, 3838, 4769, 5020, 7676, 9538, 9595, 16273, 19076, 19190, 23845, 25351, 32546, 38380, 47690, 50702, 65092, 81365, 95380, 101404, 126755, 162730, 253510, 309187, 325460, 481669, 507020, 618374, 963338, 1236748, 1545935, 1643573, 1926676, 2408345, 3091870, 3287146, 4084523, 4816690, 6183740, 6574292, 8169046, 8217865, 9633380, 16338092, 16435730, 20422615, 31227887, 32871460, 40845230, 62455774, 77605937, 81690460, 124911548, 155211874, 156139435, 310423748, 312278870, 388029685, 412536823, 624557740, 776059370, 825073646, 1552118740, 1650147292, 2062684115, 4125368230, 7838199637, 8250736460, 15676399274, 31352798548, 39190998185, 78381996370, 156763992740]

約数ペア:

[(1, 156763992740), (2, 78381996370), (4, 39190998185), (5, 31352798548), (10, 15676399274), (19, 8250736460), (20, 7838199637), (38, 4125368230), (76, 2062684115), (95, 1650147292), (101, 1552118740), (190, 825073646), (202, 776059370), (251, 624557740), (380, 412536823), (404, 388029685), (502, 312278870), (505, 310423748), (1004, 156139435), (1010, 155211874), (1255, 124911548), (1919, 81690460), (2020, 77605937), (2510, 62455774), (3838, 40845230), (4769, 32871460), (5020, 31227887), (7676, 20422615), (9538, 16435730), (9595, 16338092), (16273, 9633380), (19076, 8217865), (19190, 8169046), (23845, 6574292), (25351, 6183740), (32546, 4816690), (38380, 4084523), (47690, 3287146), (50702, 3091870), (65092, 2408345), (81365, 1926676), (95380, 1643573), (101404, 1545935), (126755, 1236748), (162730, 963338), (253510, 618374), (309187, 507020), (325460, 481669)]