173387032

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 423642240

約数和(自身を除く): 250255208

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 41, 52, 56, 74, 82, 91, 104, 148, 157, 164, 182, 259, 287, 296, 314, 328, 364, 481, 518, 533, 574, 628, 728, 962, 1036, 1066, 1099, 1148, 1256, 1517, 1924, 2041, 2072, 2132, 2198, 2296, 3034, 3367, 3731, 3848, 4082, 4264, 4396, 5809, 6068, 6437, 6734, 7462, 8164, 8792, 10619, 11618, 12136, 12874, 13468, 14287, 14924, 16328, 19721, 21238, 23236, 25748, 26936, 28574, 29848, 39442, 40663, 42476, 45059, 46472, 51496, 57148, 75517, 78884, 81326, 83681, 84952, 90118, 114296, 138047, 151034, 157768, 162652, 167362, 180236, 238169, 276094, 302068, 325304, 334724, 360472, 476338, 528619, 552188, 585767, 604136, 669448, 952676, 1057238, 1104376, 1171534, 1667183, 1905352, 2114476, 2343068, 3096197, 3334366, 4228952, 4686136, 6192394, 6668732, 12384788, 13337464, 21673379, 24769576, 43346758, 86693516, 173387032]

約数ペア:

[(1, 173387032), (2, 86693516), (4, 43346758), (7, 24769576), (8, 21673379), (13, 13337464), (14, 12384788), (26, 6668732), (28, 6192394), (37, 4686136), (41, 4228952), (52, 3334366), (56, 3096197), (74, 2343068), (82, 2114476), (91, 1905352), (104, 1667183), (148, 1171534), (157, 1104376), (164, 1057238), (182, 952676), (259, 669448), (287, 604136), (296, 585767), (314, 552188), (328, 528619), (364, 476338), (481, 360472), (518, 334724), (533, 325304), (574, 302068), (628, 276094), (728, 238169), (962, 180236), (1036, 167362), (1066, 162652), (1099, 157768), (1148, 151034), (1256, 138047), (1517, 114296), (1924, 90118), (2041, 84952), (2072, 83681), (2132, 81326), (2198, 78884), (2296, 75517), (3034, 57148), (3367, 51496), (3731, 46472), (3848, 45059), (4082, 42476), (4264, 40663), (4396, 39442), (5809, 29848), (6068, 28574), (6437, 26936), (6734, 25748), (7462, 23236), (8164, 21238), (8792, 19721), (10619, 16328), (11618, 14924), (12136, 14287), (12874, 13468)]