142858128

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{8677}}^1$

素因数の和:8709

約数の個数: 80

約数和(自身を含む): 430428800

約数和(自身を除く): 287570672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 8677, 16464, 17354, 26031, 34708, 52062, 60739, 69416, 104124, 121478, 138832, 182217, 208248, 242956, 364434, 416496, 425173, 485912, 728868, 850346, 971824, 1275519, 1457736, 1700692, 2551038, 2915472, 2976211, 3401384, 5102076, 5952422, 6802768, 8928633, 10204152, 11904844, 17857266, 20408304, 23809688, 35714532, 47619376, 71429064, 142858128]

約数ペア:

[(1, 142858128), (2, 71429064), (3, 47619376), (4, 35714532), (6, 23809688), (7, 20408304), (8, 17857266), (12, 11904844), (14, 10204152), (16, 8928633), (21, 6802768), (24, 5952422), (28, 5102076), (42, 3401384), (48, 2976211), (49, 2915472), (56, 2551038), (84, 1700692), (98, 1457736), (112, 1275519), (147, 971824), (168, 850346), (196, 728868), (294, 485912), (336, 425173), (343, 416496), (392, 364434), (588, 242956), (686, 208248), (784, 182217), (1029, 138832), (1176, 121478), (1372, 104124), (2058, 69416), (2352, 60739), (2744, 52062), (4116, 34708), (5488, 26031), (8232, 17354), (8677, 16464)]