131157684

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:459

約数の個数: 192

約数和(自身を含む): 427929600

約数和(自身を除く): 296771916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 27, 28, 36, 38, 42, 46, 54, 57, 63, 69, 76, 84, 92, 108, 114, 126, 133, 138, 161, 171, 189, 207, 228, 252, 266, 276, 322, 342, 378, 397, 399, 414, 437, 483, 513, 532, 621, 644, 684, 756, 794, 798, 828, 874, 966, 1026, 1191, 1197, 1242, 1311, 1449, 1588, 1596, 1748, 1932, 2052, 2382, 2394, 2484, 2622, 2779, 2898, 3059, 3573, 3591, 3933, 4347, 4764, 4788, 5244, 5558, 5796, 6118, 7146, 7182, 7543, 7866, 8337, 8694, 9131, 9177, 10719, 11116, 11799, 12236, 14292, 14364, 15086, 15732, 16674, 17388, 18262, 18354, 21438, 22629, 23598, 25011, 27393, 27531, 30172, 33348, 36524, 36708, 42876, 45258, 47196, 50022, 52801, 54786, 55062, 63917, 67887, 75033, 82179, 82593, 90516, 100044, 105602, 109572, 110124, 127834, 135774, 150066, 158403, 164358, 165186, 173489, 191751, 203661, 211204, 246537, 255668, 271548, 300132, 316806, 328716, 330372, 346978, 383502, 407322, 475209, 493074, 520467, 575253, 633612, 693956, 767004, 814644, 950418, 986148, 1040934, 1150506, 1214423, 1425627, 1561401, 1725759, 1900836, 2081868, 2301012, 2428846, 2851254, 3122802, 3451518, 3643269, 4684203, 4857692, 5702508, 6245604, 6903036, 7286538, 9368406, 10929807, 14573076, 18736812, 21859614, 32789421, 43719228, 65578842, 131157684]

約数ペア:

[(1, 131157684), (2, 65578842), (3, 43719228), (4, 32789421), (6, 21859614), (7, 18736812), (9, 14573076), (12, 10929807), (14, 9368406), (18, 7286538), (19, 6903036), (21, 6245604), (23, 5702508), (27, 4857692), (28, 4684203), (36, 3643269), (38, 3451518), (42, 3122802), (46, 2851254), (54, 2428846), (57, 2301012), (63, 2081868), (69, 1900836), (76, 1725759), (84, 1561401), (92, 1425627), (108, 1214423), (114, 1150506), (126, 1040934), (133, 986148), (138, 950418), (161, 814644), (171, 767004), (189, 693956), (207, 633612), (228, 575253), (252, 520467), (266, 493074), (276, 475209), (322, 407322), (342, 383502), (378, 346978), (397, 330372), (399, 328716), (414, 316806), (437, 300132), (483, 271548), (513, 255668), (532, 246537), (621, 211204), (644, 203661), (684, 191751), (756, 173489), (794, 165186), (798, 164358), (828, 158403), (874, 150066), (966, 135774), (1026, 127834), (1191, 110124), (1197, 109572), (1242, 105602), (1311, 100044), (1449, 90516), (1588, 82593), (1596, 82179), (1748, 75033), (1932, 67887), (2052, 63917), (2382, 55062), (2394, 54786), (2484, 52801), (2622, 50022), (2779, 47196), (2898, 45258), (3059, 42876), (3573, 36708), (3591, 36524), (3933, 33348), (4347, 30172), (4764, 27531), (4788, 27393), (5244, 25011), (5558, 23598), (5796, 22629), (6118, 21438), (7146, 18354), (7182, 18262), (7543, 17388), (7866, 16674), (8337, 15732), (8694, 15086), (9131, 14364), (9177, 14292), (10719, 12236), (11116, 11799)]