176994272

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:513

約数の個数: 144

約数和(自身を含む): 460509840

約数和(自身を除く): 283515568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 224, 247, 266, 304, 364, 392, 416, 457, 494, 532, 608, 637, 728, 784, 914, 931, 988, 1064, 1274, 1456, 1568, 1729, 1828, 1862, 1976, 2128, 2548, 2912, 3199, 3458, 3656, 3724, 3952, 4256, 5096, 5941, 6398, 6916, 7312, 7448, 7904, 8683, 10192, 11882, 12103, 12796, 13832, 14624, 14896, 17366, 20384, 22393, 23764, 24206, 25592, 27664, 29792, 34732, 41587, 44786, 47528, 48412, 51184, 55328, 60781, 69464, 83174, 89572, 95056, 96824, 102368, 112879, 121562, 138928, 166348, 179144, 190112, 193648, 225758, 243124, 277856, 291109, 332696, 358288, 387296, 425467, 451516, 486248, 582218, 665392, 716576, 790153, 850934, 903032, 972496, 1164436, 1330784, 1580306, 1701868, 1806064, 1944992, 2328872, 3160612, 3403736, 3612128, 4657744, 5531071, 6321224, 6807472, 9315488, 11062142, 12642448, 13614944, 22124284, 25284896, 44248568, 88497136, 176994272]

約数ペア:

[(1, 176994272), (2, 88497136), (4, 44248568), (7, 25284896), (8, 22124284), (13, 13614944), (14, 12642448), (16, 11062142), (19, 9315488), (26, 6807472), (28, 6321224), (32, 5531071), (38, 4657744), (49, 3612128), (52, 3403736), (56, 3160612), (76, 2328872), (91, 1944992), (98, 1806064), (104, 1701868), (112, 1580306), (133, 1330784), (152, 1164436), (182, 972496), (196, 903032), (208, 850934), (224, 790153), (247, 716576), (266, 665392), (304, 582218), (364, 486248), (392, 451516), (416, 425467), (457, 387296), (494, 358288), (532, 332696), (608, 291109), (637, 277856), (728, 243124), (784, 225758), (914, 193648), (931, 190112), (988, 179144), (1064, 166348), (1274, 138928), (1456, 121562), (1568, 112879), (1729, 102368), (1828, 96824), (1862, 95056), (1976, 89572), (2128, 83174), (2548, 69464), (2912, 60781), (3199, 55328), (3458, 51184), (3656, 48412), (3724, 47528), (3952, 44786), (4256, 41587), (5096, 34732), (5941, 29792), (6398, 27664), (6916, 25592), (7312, 24206), (7448, 23764), (7904, 22393), (8683, 20384), (10192, 17366), (11882, 14896), (12103, 14624), (12796, 13832)]