142672656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6961}}^1$

素因数の和:7040

約数の個数: 80

約数和(自身を含む): 428190848

約数和(自身を除く): 285518192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1708, 2562, 2928, 3416, 5124, 6832, 6961, 10248, 13922, 20496, 20883, 27844, 41766, 48727, 55688, 83532, 97454, 111376, 146181, 167064, 194908, 292362, 334128, 389816, 424621, 584724, 779632, 849242, 1169448, 1273863, 1698484, 2338896, 2547726, 2972347, 3396968, 5095452, 5944694, 6793936, 8917041, 10190904, 11889388, 17834082, 20381808, 23778776, 35668164, 47557552, 71336328, 142672656]

約数ペア:

[(1, 142672656), (2, 71336328), (3, 47557552), (4, 35668164), (6, 23778776), (7, 20381808), (8, 17834082), (12, 11889388), (14, 10190904), (16, 8917041), (21, 6793936), (24, 5944694), (28, 5095452), (42, 3396968), (48, 2972347), (56, 2547726), (61, 2338896), (84, 1698484), (112, 1273863), (122, 1169448), (168, 849242), (183, 779632), (244, 584724), (336, 424621), (366, 389816), (427, 334128), (488, 292362), (732, 194908), (854, 167064), (976, 146181), (1281, 111376), (1464, 97454), (1708, 83532), (2562, 55688), (2928, 48727), (3416, 41766), (5124, 27844), (6832, 20883), (6961, 20496), (10248, 13922)]