181204296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2861}}^1$

素因数の和:2919

約数の個数: 128

約数和(自身を含む): 576979200

約数和(自身を除く): 395774904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 52, 56, 58, 78, 84, 87, 91, 104, 116, 156, 168, 174, 182, 203, 232, 273, 312, 348, 364, 377, 406, 546, 609, 696, 728, 754, 812, 1092, 1131, 1218, 1508, 1624, 2184, 2262, 2436, 2639, 2861, 3016, 4524, 4872, 5278, 5722, 7917, 8583, 9048, 10556, 11444, 15834, 17166, 20027, 21112, 22888, 31668, 34332, 37193, 40054, 60081, 63336, 68664, 74386, 80108, 82969, 111579, 120162, 148772, 160216, 165938, 223158, 240324, 248907, 260351, 297544, 331876, 446316, 480648, 497814, 520702, 580783, 663752, 781053, 892632, 995628, 1041404, 1078597, 1161566, 1562106, 1742349, 1991256, 2082808, 2157194, 2323132, 3124212, 3235791, 3484698, 4314388, 4646264, 6248424, 6471582, 6969396, 7550179, 8628776, 12943164, 13938792, 15100358, 22650537, 25886328, 30200716, 45301074, 60401432, 90602148, 181204296]

約数ペア:

[(1, 181204296), (2, 90602148), (3, 60401432), (4, 45301074), (6, 30200716), (7, 25886328), (8, 22650537), (12, 15100358), (13, 13938792), (14, 12943164), (21, 8628776), (24, 7550179), (26, 6969396), (28, 6471582), (29, 6248424), (39, 4646264), (42, 4314388), (52, 3484698), (56, 3235791), (58, 3124212), (78, 2323132), (84, 2157194), (87, 2082808), (91, 1991256), (104, 1742349), (116, 1562106), (156, 1161566), (168, 1078597), (174, 1041404), (182, 995628), (203, 892632), (232, 781053), (273, 663752), (312, 580783), (348, 520702), (364, 497814), (377, 480648), (406, 446316), (546, 331876), (609, 297544), (696, 260351), (728, 248907), (754, 240324), (812, 223158), (1092, 165938), (1131, 160216), (1218, 148772), (1508, 120162), (1624, 111579), (2184, 82969), (2262, 80108), (2436, 74386), (2639, 68664), (2861, 63336), (3016, 60081), (4524, 40054), (4872, 37193), (5278, 34332), (5722, 31668), (7917, 22888), (8583, 21112), (9048, 20027), (10556, 17166), (11444, 15834)]