208564824

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 597542400

約数和(自身を除く): 388977576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 151, 152, 156, 228, 233, 247, 302, 312, 453, 456, 466, 494, 604, 699, 741, 906, 932, 988, 1208, 1398, 1482, 1812, 1864, 1963, 1976, 2796, 2869, 2964, 3029, 3624, 3926, 4427, 5592, 5738, 5889, 5928, 6058, 7852, 8607, 8854, 9087, 11476, 11778, 12116, 13281, 15704, 17214, 17708, 18174, 22952, 23556, 24232, 26562, 34428, 35183, 35416, 36348, 37297, 47112, 53124, 57551, 68856, 70366, 72696, 74594, 105549, 106248, 111891, 115102, 140732, 149188, 172653, 211098, 223782, 230204, 281464, 298376, 345306, 422196, 447564, 457379, 460408, 668477, 690612, 844392, 895128, 914758, 1336954, 1372137, 1381224, 1829516, 2005431, 2673908, 2744274, 3659032, 4010862, 5347816, 5488548, 8021724, 8690201, 10977096, 16043448, 17380402, 26070603, 34760804, 52141206, 69521608, 104282412, 208564824]

約数ペア:

[(1, 208564824), (2, 104282412), (3, 69521608), (4, 52141206), (6, 34760804), (8, 26070603), (12, 17380402), (13, 16043448), (19, 10977096), (24, 8690201), (26, 8021724), (38, 5488548), (39, 5347816), (52, 4010862), (57, 3659032), (76, 2744274), (78, 2673908), (104, 2005431), (114, 1829516), (151, 1381224), (152, 1372137), (156, 1336954), (228, 914758), (233, 895128), (247, 844392), (302, 690612), (312, 668477), (453, 460408), (456, 457379), (466, 447564), (494, 422196), (604, 345306), (699, 298376), (741, 281464), (906, 230204), (932, 223782), (988, 211098), (1208, 172653), (1398, 149188), (1482, 140732), (1812, 115102), (1864, 111891), (1963, 106248), (1976, 105549), (2796, 74594), (2869, 72696), (2964, 70366), (3029, 68856), (3624, 57551), (3926, 53124), (4427, 47112), (5592, 37297), (5738, 36348), (5889, 35416), (5928, 35183), (6058, 34428), (7852, 26562), (8607, 24232), (8854, 23556), (9087, 22952), (11476, 18174), (11778, 17708), (12116, 17214), (13281, 15704)]