281170078

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{8011}}^1$

素因数の和:8152

約数の個数: 32

約数和(自身を含む): 507640320

約数和(自身を除く): 226470242

約数列:

[1, 2, 7, 14, 23, 46, 109, 161, 218, 322, 763, 1526, 2507, 5014, 8011, 16022, 17549, 35098, 56077, 112154, 184253, 368506, 873199, 1289771, 1746398, 2579542, 6112393, 12224786, 20083577, 40167154, 140585039, 281170078]

約数ペア:

[(1, 281170078), (2, 140585039), (7, 40167154), (14, 20083577), (23, 12224786), (46, 6112393), (109, 2579542), (161, 1746398), (218, 1289771), (322, 873199), (763, 368506), (1526, 184253), (2507, 112154), (5014, 56077), (8011, 35098), (16022, 17549)]