139706952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4447}}^1$

素因数の和:4491

約数の個数: 128

約数和(自身を含む): 461168640

約数和(自身を除く): 321461688

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2244, 2618, 2856, 3927, 4447, 4488, 5236, 7854, 8894, 10472, 13341, 15708, 17788, 26682, 31129, 31416, 35576, 48917, 53364, 62258, 75599, 93387, 97834, 106728, 124516, 146751, 151198, 186774, 195668, 226797, 249032, 293502, 302396, 342419, 373548, 391336, 453594, 529193, 587004, 604792, 684838, 747096, 831589, 907188, 1027257, 1058386, 1174008, 1369676, 1587579, 1663178, 1814376, 2054514, 2116772, 2494767, 2739352, 3175158, 3326356, 4109028, 4233544, 4989534, 5821123, 6350316, 6652712, 8218056, 9979068, 11642246, 12700632, 17463369, 19958136, 23284492, 34926738, 46568984, 69853476, 139706952]

約数ペア:

[(1, 139706952), (2, 69853476), (3, 46568984), (4, 34926738), (6, 23284492), (7, 19958136), (8, 17463369), (11, 12700632), (12, 11642246), (14, 9979068), (17, 8218056), (21, 6652712), (22, 6350316), (24, 5821123), (28, 4989534), (33, 4233544), (34, 4109028), (42, 3326356), (44, 3175158), (51, 2739352), (56, 2494767), (66, 2116772), (68, 2054514), (77, 1814376), (84, 1663178), (88, 1587579), (102, 1369676), (119, 1174008), (132, 1058386), (136, 1027257), (154, 907188), (168, 831589), (187, 747096), (204, 684838), (231, 604792), (238, 587004), (264, 529193), (308, 453594), (357, 391336), (374, 373548), (408, 342419), (462, 302396), (476, 293502), (561, 249032), (616, 226797), (714, 195668), (748, 186774), (924, 151198), (952, 146751), (1122, 124516), (1309, 106728), (1428, 97834), (1496, 93387), (1848, 75599), (2244, 62258), (2618, 53364), (2856, 48917), (3927, 35576), (4447, 31416), (4488, 31129), (5236, 26682), (7854, 17788), (8894, 15708), (10472, 13341)]