171458742

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 434482272

約数和(自身を除く): 263023530

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 113, 147, 182, 226, 273, 294, 339, 397, 546, 637, 678, 791, 794, 1191, 1274, 1469, 1582, 1911, 2373, 2382, 2779, 2938, 3822, 4407, 4746, 5161, 5537, 5558, 8337, 8814, 10283, 10322, 11074, 15483, 16611, 16674, 19453, 20566, 30849, 30966, 33222, 36127, 38906, 44861, 58359, 61698, 71981, 72254, 89722, 108381, 116718, 134583, 143962, 215943, 216762, 252889, 269166, 314027, 431886, 505778, 583193, 628054, 758667, 942081, 1166386, 1517334, 1749579, 1884162, 2198189, 3499158, 4082351, 4396378, 6594567, 8164702, 12247053, 13189134, 24494106, 28576457, 57152914, 85729371, 171458742]

約数ペア:

[(1, 171458742), (2, 85729371), (3, 57152914), (6, 28576457), (7, 24494106), (13, 13189134), (14, 12247053), (21, 8164702), (26, 6594567), (39, 4396378), (42, 4082351), (49, 3499158), (78, 2198189), (91, 1884162), (98, 1749579), (113, 1517334), (147, 1166386), (182, 942081), (226, 758667), (273, 628054), (294, 583193), (339, 505778), (397, 431886), (546, 314027), (637, 269166), (678, 252889), (791, 216762), (794, 215943), (1191, 143962), (1274, 134583), (1469, 116718), (1582, 108381), (1911, 89722), (2373, 72254), (2382, 71981), (2779, 61698), (2938, 58359), (3822, 44861), (4407, 38906), (4746, 36127), (5161, 33222), (5537, 30966), (5558, 30849), (8337, 20566), (8814, 19453), (10283, 16674), (10322, 16611), (11074, 15483)]