129903228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2136

約数の個数: 144

約数和(自身を含む): 425617920

約数和(自身を除く): 295714692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2087, 2223, 2394, 2964, 3276, 3458, 4174, 4446, 4788, 5187, 6261, 6916, 8348, 8892, 10374, 12522, 14609, 15561, 18783, 20748, 25044, 27131, 29218, 31122, 37566, 39653, 43827, 54262, 58436, 62244, 75132, 79306, 81393, 87654, 108524, 118959, 131481, 158612, 162786, 175308, 189917, 237918, 244179, 262962, 277571, 325572, 356877, 379834, 475836, 488358, 515489, 525924, 555142, 569751, 713754, 759668, 832713, 976716, 1030978, 1110284, 1139502, 1427508, 1546467, 1665426, 1709253, 2061956, 2279004, 2498139, 3092934, 3330852, 3418506, 3608423, 4639401, 4996278, 6185868, 6837012, 7216846, 9278802, 9992556, 10825269, 14433692, 18557604, 21650538, 32475807, 43301076, 64951614, 129903228]

約数ペア:

[(1, 129903228), (2, 64951614), (3, 43301076), (4, 32475807), (6, 21650538), (7, 18557604), (9, 14433692), (12, 10825269), (13, 9992556), (14, 9278802), (18, 7216846), (19, 6837012), (21, 6185868), (26, 4996278), (28, 4639401), (36, 3608423), (38, 3418506), (39, 3330852), (42, 3092934), (52, 2498139), (57, 2279004), (63, 2061956), (76, 1709253), (78, 1665426), (84, 1546467), (91, 1427508), (114, 1139502), (117, 1110284), (126, 1030978), (133, 976716), (156, 832713), (171, 759668), (182, 713754), (228, 569751), (234, 555142), (247, 525924), (252, 515489), (266, 488358), (273, 475836), (342, 379834), (364, 356877), (399, 325572), (468, 277571), (494, 262962), (532, 244179), (546, 237918), (684, 189917), (741, 175308), (798, 162786), (819, 158612), (988, 131481), (1092, 118959), (1197, 108524), (1482, 87654), (1596, 81393), (1638, 79306), (1729, 75132), (2087, 62244), (2223, 58436), (2394, 54262), (2964, 43827), (3276, 39653), (3458, 37566), (4174, 31122), (4446, 29218), (4788, 27131), (5187, 25044), (6261, 20748), (6916, 18783), (8348, 15561), (8892, 14609), (10374, 12522)]