146288940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{348307}}^1$

素因数の和:348326

約数の個数: 48

約数和(自身を含む): 468125952

約数和(自身を除く): 321837012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 348307, 696614, 1044921, 1393228, 1741535, 2089842, 2438149, 3483070, 4179684, 4876298, 5224605, 6966140, 7314447, 9752596, 10449210, 12190745, 14628894, 20898420, 24381490, 29257788, 36572235, 48762980, 73144470, 146288940]

約数ペア:

[(1, 146288940), (2, 73144470), (3, 48762980), (4, 36572235), (5, 29257788), (6, 24381490), (7, 20898420), (10, 14628894), (12, 12190745), (14, 10449210), (15, 9752596), (20, 7314447), (21, 6966140), (28, 5224605), (30, 4876298), (35, 4179684), (42, 3483070), (60, 2438149), (70, 2089842), (84, 1741535), (105, 1393228), (140, 1044921), (210, 696614), (420, 348307)]