178248252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 549126144

約数和(自身を除く): 370877892

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 47, 52, 69, 78, 84, 91, 92, 94, 138, 141, 151, 156, 161, 182, 188, 273, 276, 282, 299, 302, 322, 329, 364, 453, 483, 546, 564, 598, 604, 611, 644, 658, 897, 906, 966, 987, 1057, 1081, 1092, 1196, 1222, 1316, 1794, 1812, 1833, 1932, 1963, 1974, 2093, 2114, 2162, 2444, 3171, 3243, 3473, 3588, 3666, 3926, 3948, 4186, 4228, 4277, 4324, 5889, 6279, 6342, 6486, 6946, 7097, 7332, 7567, 7852, 8372, 8554, 10419, 11778, 12558, 12684, 12831, 12972, 13741, 13892, 14053, 14194, 15134, 17108, 20838, 21291, 22701, 23556, 24311, 25116, 25662, 27482, 28106, 28388, 30268, 41223, 41676, 42159, 42582, 45149, 45402, 48622, 49679, 51324, 54964, 56212, 72933, 82446, 84318, 85164, 90298, 90804, 92261, 97244, 98371, 99358, 135447, 145866, 149037, 163231, 164892, 168636, 180596, 184522, 196742, 198716, 270894, 276783, 291732, 295113, 298074, 316043, 326462, 369044, 393484, 489693, 541788, 553566, 590226, 596148, 632086, 645827, 652924, 948129, 979386, 1107132, 1142617, 1180452, 1264172, 1291654, 1896258, 1937481, 1958772, 2122003, 2285234, 2583308, 3427851, 3792516, 3874962, 4244006, 4570468, 6366009, 6855702, 7749924, 8488012, 12732018, 13711404, 14854021, 25464036, 29708042, 44562063, 59416084, 89124126, 178248252]

約数ペア:

[(1, 178248252), (2, 89124126), (3, 59416084), (4, 44562063), (6, 29708042), (7, 25464036), (12, 14854021), (13, 13711404), (14, 12732018), (21, 8488012), (23, 7749924), (26, 6855702), (28, 6366009), (39, 4570468), (42, 4244006), (46, 3874962), (47, 3792516), (52, 3427851), (69, 2583308), (78, 2285234), (84, 2122003), (91, 1958772), (92, 1937481), (94, 1896258), (138, 1291654), (141, 1264172), (151, 1180452), (156, 1142617), (161, 1107132), (182, 979386), (188, 948129), (273, 652924), (276, 645827), (282, 632086), (299, 596148), (302, 590226), (322, 553566), (329, 541788), (364, 489693), (453, 393484), (483, 369044), (546, 326462), (564, 316043), (598, 298074), (604, 295113), (611, 291732), (644, 276783), (658, 270894), (897, 198716), (906, 196742), (966, 184522), (987, 180596), (1057, 168636), (1081, 164892), (1092, 163231), (1196, 149037), (1222, 145866), (1316, 135447), (1794, 99358), (1812, 98371), (1833, 97244), (1932, 92261), (1963, 90804), (1974, 90298), (2093, 85164), (2114, 84318), (2162, 82446), (2444, 72933), (3171, 56212), (3243, 54964), (3473, 51324), (3588, 49679), (3666, 48622), (3926, 45402), (3948, 45149), (4186, 42582), (4228, 42159), (4277, 41676), (4324, 41223), (5889, 30268), (6279, 28388), (6342, 28106), (6486, 27482), (6946, 25662), (7097, 25116), (7332, 24311), (7567, 23556), (7852, 22701), (8372, 21291), (8554, 20838), (10419, 17108), (11778, 15134), (12558, 14194), (12684, 14053), (12831, 13892), (12972, 13741)]