147936712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 365690880

約数和(自身を除く): 217754168

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 61, 62, 77, 88, 122, 124, 127, 154, 217, 244, 248, 254, 308, 341, 427, 434, 488, 508, 616, 671, 682, 854, 868, 889, 1016, 1342, 1364, 1397, 1708, 1736, 1778, 1891, 2387, 2684, 2728, 2794, 3416, 3556, 3782, 3937, 4697, 4774, 5368, 5588, 7112, 7564, 7747, 7874, 9394, 9548, 9779, 11176, 13237, 15128, 15494, 15748, 18788, 19096, 19558, 20801, 26474, 27559, 30988, 31496, 37576, 39116, 41602, 43307, 52948, 54229, 55118, 61976, 78232, 83204, 85217, 86614, 105896, 108458, 110236, 145607, 166408, 170434, 173228, 216916, 220472, 240157, 291214, 303149, 340868, 346456, 433832, 480314, 582428, 596519, 606298, 681736, 960628, 1164856, 1193038, 1212596, 1681099, 1921256, 2386076, 2425192, 2641727, 3362198, 4772152, 5283454, 6724396, 10566908, 13448792, 18492089, 21133816, 36984178, 73968356, 147936712]

約数ペア:

[(1, 147936712), (2, 73968356), (4, 36984178), (7, 21133816), (8, 18492089), (11, 13448792), (14, 10566908), (22, 6724396), (28, 5283454), (31, 4772152), (44, 3362198), (56, 2641727), (61, 2425192), (62, 2386076), (77, 1921256), (88, 1681099), (122, 1212596), (124, 1193038), (127, 1164856), (154, 960628), (217, 681736), (244, 606298), (248, 596519), (254, 582428), (308, 480314), (341, 433832), (427, 346456), (434, 340868), (488, 303149), (508, 291214), (616, 240157), (671, 220472), (682, 216916), (854, 173228), (868, 170434), (889, 166408), (1016, 145607), (1342, 110236), (1364, 108458), (1397, 105896), (1708, 86614), (1736, 85217), (1778, 83204), (1891, 78232), (2387, 61976), (2684, 55118), (2728, 54229), (2794, 52948), (3416, 43307), (3556, 41602), (3782, 39116), (3937, 37576), (4697, 31496), (4774, 30988), (5368, 27559), (5588, 26474), (7112, 20801), (7564, 19558), (7747, 19096), (7874, 18788), (9394, 15748), (9548, 15494), (9779, 15128), (11176, 13237)]