138971952

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{137869}}^1$

素因数の和:137890

約数の個数: 60

約数和(自身を含む): 444492880

約数和(自身を除く): 305520928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 137869, 275738, 413607, 551476, 827214, 965083, 1102952, 1240821, 1654428, 1930166, 2205904, 2481642, 2895249, 3308856, 3860332, 4963284, 5790498, 6617712, 7720664, 8685747, 9926568, 11580996, 15441328, 17371494, 19853136, 23161992, 34742988, 46323984, 69485976, 138971952]

約数ペア:

[(1, 138971952), (2, 69485976), (3, 46323984), (4, 34742988), (6, 23161992), (7, 19853136), (8, 17371494), (9, 15441328), (12, 11580996), (14, 9926568), (16, 8685747), (18, 7720664), (21, 6617712), (24, 5790498), (28, 4963284), (36, 3860332), (42, 3308856), (48, 2895249), (56, 2481642), (63, 2205904), (72, 1930166), (84, 1654428), (112, 1240821), (126, 1102952), (144, 965083), (168, 827214), (252, 551476), (336, 413607), (504, 275738), (1008, 137869)]