128850106

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 265939200

約数和(自身を除く): 137089094

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 79, 89, 98, 119, 154, 158, 178, 187, 238, 374, 539, 553, 623, 833, 869, 979, 1078, 1106, 1246, 1309, 1343, 1513, 1666, 1738, 1958, 2618, 2686, 3026, 3871, 4361, 6083, 6853, 7031, 7742, 8722, 9163, 9401, 10591, 12166, 13706, 14062, 14773, 16643, 18326, 18802, 21182, 29546, 33286, 42581, 47971, 49217, 65807, 74137, 77341, 85162, 95942, 98434, 103411, 116501, 119527, 131614, 148274, 154682, 206822, 233002, 239054, 344519, 541387, 689038, 723877, 815507, 836689, 1082774, 1314797, 1447754, 1631014, 1673378, 2629594, 3789709, 5856823, 7579418, 9203579, 11713646, 18407158, 64425053, 128850106]

約数ペア:

[(1, 128850106), (2, 64425053), (7, 18407158), (11, 11713646), (14, 9203579), (17, 7579418), (22, 5856823), (34, 3789709), (49, 2629594), (77, 1673378), (79, 1631014), (89, 1447754), (98, 1314797), (119, 1082774), (154, 836689), (158, 815507), (178, 723877), (187, 689038), (238, 541387), (374, 344519), (539, 239054), (553, 233002), (623, 206822), (833, 154682), (869, 148274), (979, 131614), (1078, 119527), (1106, 116501), (1246, 103411), (1309, 98434), (1343, 95942), (1513, 85162), (1666, 77341), (1738, 74137), (1958, 65807), (2618, 49217), (2686, 47971), (3026, 42581), (3871, 33286), (4361, 29546), (6083, 21182), (6853, 18802), (7031, 18326), (7742, 16643), (8722, 14773), (9163, 14062), (9401, 13706), (10591, 12166)]