161980488

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2243}}^1$

素因数の和:2331

約数の個数: 96

約数和(自身を含む): 472586400

約数和(自身を除く): 310605912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 59, 68, 72, 102, 118, 136, 153, 177, 204, 236, 306, 354, 408, 472, 531, 612, 708, 1003, 1062, 1224, 1416, 2006, 2124, 2243, 3009, 4012, 4248, 4486, 6018, 6729, 8024, 8972, 9027, 12036, 13458, 17944, 18054, 20187, 24072, 26916, 36108, 38131, 40374, 53832, 72216, 76262, 80748, 114393, 132337, 152524, 161496, 228786, 264674, 305048, 343179, 397011, 457572, 529348, 686358, 794022, 915144, 1058696, 1191033, 1372716, 1588044, 2249729, 2382066, 2745432, 3176088, 4499458, 4764132, 6749187, 8998916, 9528264, 13498374, 17997832, 20247561, 26996748, 40495122, 53993496, 80990244, 161980488]

約数ペア:

[(1, 161980488), (2, 80990244), (3, 53993496), (4, 40495122), (6, 26996748), (8, 20247561), (9, 17997832), (12, 13498374), (17, 9528264), (18, 8998916), (24, 6749187), (34, 4764132), (36, 4499458), (51, 3176088), (59, 2745432), (68, 2382066), (72, 2249729), (102, 1588044), (118, 1372716), (136, 1191033), (153, 1058696), (177, 915144), (204, 794022), (236, 686358), (306, 529348), (354, 457572), (408, 397011), (472, 343179), (531, 305048), (612, 264674), (708, 228786), (1003, 161496), (1062, 152524), (1224, 132337), (1416, 114393), (2006, 80748), (2124, 76262), (2243, 72216), (3009, 53832), (4012, 40374), (4248, 38131), (4486, 36108), (6018, 26916), (6729, 24072), (8024, 20187), (8972, 18054), (9027, 17944), (12036, 13458)]