159967808

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:281

約数の個数: 168

約数和(自身を含む): 431328576

約数和(自身を除く): 271360768

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 121, 143, 154, 176, 182, 208, 224, 227, 242, 286, 308, 352, 364, 416, 448, 454, 484, 572, 616, 704, 728, 832, 847, 908, 968, 1001, 1144, 1232, 1456, 1573, 1589, 1694, 1816, 1936, 2002, 2288, 2464, 2497, 2912, 2951, 3146, 3178, 3388, 3632, 3872, 4004, 4576, 4928, 4994, 5824, 5902, 6292, 6356, 6776, 7264, 7744, 8008, 9152, 9988, 11011, 11804, 12584, 12712, 13552, 14528, 16016, 17479, 19976, 20657, 22022, 23608, 25168, 25424, 27104, 27467, 32032, 32461, 34958, 39952, 41314, 44044, 47216, 50336, 50848, 54208, 54934, 64064, 64922, 69916, 79904, 82628, 88088, 94432, 100672, 101696, 109868, 129844, 139832, 159808, 165256, 176176, 188864, 192269, 219736, 227227, 259688, 279664, 330512, 352352, 357071, 384538, 439472, 454454, 519376, 559328, 661024, 704704, 714142, 769076, 878944, 908908, 1038752, 1118656, 1322048, 1428284, 1538152, 1757888, 1817816, 2077504, 2499497, 2856568, 3076304, 3635632, 4998994, 5713136, 6152608, 7271264, 9997988, 11426272, 12305216, 14542528, 19995976, 22852544, 39991952, 79983904, 159967808]

約数ペア:

[(1, 159967808), (2, 79983904), (4, 39991952), (7, 22852544), (8, 19995976), (11, 14542528), (13, 12305216), (14, 11426272), (16, 9997988), (22, 7271264), (26, 6152608), (28, 5713136), (32, 4998994), (44, 3635632), (52, 3076304), (56, 2856568), (64, 2499497), (77, 2077504), (88, 1817816), (91, 1757888), (104, 1538152), (112, 1428284), (121, 1322048), (143, 1118656), (154, 1038752), (176, 908908), (182, 878944), (208, 769076), (224, 714142), (227, 704704), (242, 661024), (286, 559328), (308, 519376), (352, 454454), (364, 439472), (416, 384538), (448, 357071), (454, 352352), (484, 330512), (572, 279664), (616, 259688), (704, 227227), (728, 219736), (832, 192269), (847, 188864), (908, 176176), (968, 165256), (1001, 159808), (1144, 139832), (1232, 129844), (1456, 109868), (1573, 101696), (1589, 100672), (1694, 94432), (1816, 88088), (1936, 82628), (2002, 79904), (2288, 69916), (2464, 64922), (2497, 64064), (2912, 54934), (2951, 54208), (3146, 50848), (3178, 50336), (3388, 47216), (3632, 44044), (3872, 41314), (4004, 39952), (4576, 34958), (4928, 32461), (4994, 32032), (5824, 27467), (5902, 27104), (6292, 25424), (6356, 25168), (6776, 23608), (7264, 22022), (7744, 20657), (8008, 19976), (9152, 17479), (9988, 16016), (11011, 14528), (11804, 13552), (12584, 12712)]