128829246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{235951}}^1$

素因数の和:235976

約数の個数: 32

約数和(自身を含む): 317119488

約数和(自身を除く): 188290242

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 235951, 471902, 707853, 1415706, 1651657, 3067363, 3303314, 4954971, 6134726, 9202089, 9909942, 18404178, 21471541, 42943082, 64414623, 128829246]

約数ペア:

[(1, 128829246), (2, 64414623), (3, 42943082), (6, 21471541), (7, 18404178), (13, 9909942), (14, 9202089), (21, 6134726), (26, 4954971), (39, 3303314), (42, 3067363), (78, 1651657), (91, 1415706), (182, 707853), (273, 471902), (546, 235951)]