140531568

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{68087}}^1$

素因数の和:68141

約数の個数: 40

約数和(自身を含む): 371488128

約数和(自身を除く): 230956560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 68087, 136174, 204261, 272348, 408522, 544696, 817044, 1089392, 1634088, 2927741, 3268176, 5855482, 8783223, 11710964, 17566446, 23421928, 35132892, 46843856, 70265784, 140531568]

約数ペア:

[(1, 140531568), (2, 70265784), (3, 46843856), (4, 35132892), (6, 23421928), (8, 17566446), (12, 11710964), (16, 8783223), (24, 5855482), (43, 3268176), (48, 2927741), (86, 1634088), (129, 1089392), (172, 817044), (258, 544696), (344, 408522), (516, 272348), (688, 204261), (1032, 136174), (2064, 68087)]