145392978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{2731}}^1$

素因数の和:3222

約数の個数: 32

約数和(自身を含む): 306858240

約数和(自身を除く): 161465262

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 467, 934, 1401, 2731, 2802, 5462, 8193, 8873, 16386, 17746, 26619, 51889, 53238, 103778, 155667, 311334, 1275377, 2550754, 3826131, 7652262, 24232163, 48464326, 72696489, 145392978]

約数ペア:

[(1, 145392978), (2, 72696489), (3, 48464326), (6, 24232163), (19, 7652262), (38, 3826131), (57, 2550754), (114, 1275377), (467, 311334), (934, 155667), (1401, 103778), (2731, 53238), (2802, 51889), (5462, 26619), (8193, 17746), (8873, 16386)]