161090384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 410640384

約数和(自身を除く): 249550000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 43, 52, 56, 62, 83, 86, 91, 104, 112, 124, 166, 172, 182, 208, 217, 248, 301, 332, 344, 364, 403, 434, 496, 559, 581, 602, 664, 688, 728, 806, 868, 1079, 1118, 1162, 1204, 1328, 1333, 1456, 1612, 1736, 2158, 2236, 2324, 2408, 2573, 2666, 2821, 3224, 3472, 3569, 3913, 4316, 4472, 4648, 4816, 5146, 5332, 5642, 6448, 7138, 7553, 7826, 8632, 8944, 9296, 9331, 10292, 10664, 11284, 14276, 15106, 15652, 17264, 17329, 18011, 18662, 20584, 21328, 22568, 24983, 28552, 30212, 31304, 33449, 34658, 36022, 37324, 41168, 45136, 46397, 49966, 57104, 60424, 62608, 66898, 69316, 72044, 74648, 92794, 99932, 110639, 120848, 121303, 133796, 138632, 144088, 149296, 185588, 199864, 221278, 234143, 242606, 267592, 277264, 288176, 324779, 371176, 399728, 442556, 468286, 485212, 535184, 649558, 742352, 774473, 885112, 936572, 970424, 1299116, 1438307, 1548946, 1770224, 1873144, 1940848, 2598232, 2876614, 3097892, 3746288, 5196464, 5753228, 6195784, 10068149, 11506456, 12391568, 20136298, 23012912, 40272596, 80545192, 161090384]

約数ペア:

[(1, 161090384), (2, 80545192), (4, 40272596), (7, 23012912), (8, 20136298), (13, 12391568), (14, 11506456), (16, 10068149), (26, 6195784), (28, 5753228), (31, 5196464), (43, 3746288), (52, 3097892), (56, 2876614), (62, 2598232), (83, 1940848), (86, 1873144), (91, 1770224), (104, 1548946), (112, 1438307), (124, 1299116), (166, 970424), (172, 936572), (182, 885112), (208, 774473), (217, 742352), (248, 649558), (301, 535184), (332, 485212), (344, 468286), (364, 442556), (403, 399728), (434, 371176), (496, 324779), (559, 288176), (581, 277264), (602, 267592), (664, 242606), (688, 234143), (728, 221278), (806, 199864), (868, 185588), (1079, 149296), (1118, 144088), (1162, 138632), (1204, 133796), (1328, 121303), (1333, 120848), (1456, 110639), (1612, 99932), (1736, 92794), (2158, 74648), (2236, 72044), (2324, 69316), (2408, 66898), (2573, 62608), (2666, 60424), (2821, 57104), (3224, 49966), (3472, 46397), (3569, 45136), (3913, 41168), (4316, 37324), (4472, 36022), (4648, 34658), (4816, 33449), (5146, 31304), (5332, 30212), (5642, 28552), (6448, 24983), (7138, 22568), (7553, 21328), (7826, 20584), (8632, 18662), (8944, 18011), (9296, 17329), (9331, 17264), (10292, 15652), (10664, 15106), (11284, 14276)]