178115712

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 493516800

約数和(自身を除く): 315401088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 71, 94, 96, 128, 139, 141, 142, 188, 192, 213, 278, 282, 284, 376, 384, 417, 426, 556, 564, 568, 752, 834, 852, 1112, 1128, 1136, 1504, 1668, 1704, 2224, 2256, 2272, 3008, 3336, 3337, 3408, 4448, 4512, 4544, 6016, 6533, 6672, 6674, 6816, 8896, 9024, 9088, 9869, 10011, 13066, 13344, 13348, 13632, 17792, 18048, 19599, 19738, 20022, 26132, 26688, 26696, 27264, 29607, 39198, 39476, 40044, 52264, 53376, 53392, 59214, 78396, 78952, 80088, 104528, 106784, 118428, 156792, 157904, 160176, 209056, 213568, 236856, 313584, 315808, 320352, 418112, 427136, 463843, 473712, 627168, 631616, 640704, 836224, 927686, 947424, 1254336, 1263232, 1281408, 1391529, 1855372, 1894848, 2508672, 2783058, 3710744, 3789696, 5566116, 7421488, 11132232, 14842976, 22264464, 29685952, 44528928, 59371904, 89057856, 178115712]

約数ペア:

[(1, 178115712), (2, 89057856), (3, 59371904), (4, 44528928), (6, 29685952), (8, 22264464), (12, 14842976), (16, 11132232), (24, 7421488), (32, 5566116), (47, 3789696), (48, 3710744), (64, 2783058), (71, 2508672), (94, 1894848), (96, 1855372), (128, 1391529), (139, 1281408), (141, 1263232), (142, 1254336), (188, 947424), (192, 927686), (213, 836224), (278, 640704), (282, 631616), (284, 627168), (376, 473712), (384, 463843), (417, 427136), (426, 418112), (556, 320352), (564, 315808), (568, 313584), (752, 236856), (834, 213568), (852, 209056), (1112, 160176), (1128, 157904), (1136, 156792), (1504, 118428), (1668, 106784), (1704, 104528), (2224, 80088), (2256, 78952), (2272, 78396), (3008, 59214), (3336, 53392), (3337, 53376), (3408, 52264), (4448, 40044), (4512, 39476), (4544, 39198), (6016, 29607), (6533, 27264), (6672, 26696), (6674, 26688), (6816, 26132), (8896, 20022), (9024, 19738), (9088, 19599), (9869, 18048), (10011, 17792), (13066, 13632), (13344, 13348)]