140157654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{256699}}^1$

素因数の和:256724

約数の個数: 32

約数和(自身を含む): 345004800

約数和(自身を除く): 204847146

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 256699, 513398, 770097, 1540194, 1796893, 3337087, 3593786, 5390679, 6674174, 10011261, 10781358, 20022522, 23359609, 46719218, 70078827, 140157654]

約数ペア:

[(1, 140157654), (2, 70078827), (3, 46719218), (6, 23359609), (7, 20022522), (13, 10781358), (14, 10011261), (21, 6674174), (26, 5390679), (39, 3593786), (42, 3337087), (78, 1796893), (91, 1540194), (182, 770097), (273, 513398), (546, 256699)]