147664566

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{390647}}^1$

素因数の和:390665

約数の個数: 32

約数和(自身を含む): 375022080

約数和(自身を除く): 227357514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 390647, 781294, 1171941, 2343882, 2734529, 3515823, 5469058, 7031646, 8203587, 10547469, 16407174, 21094938, 24610761, 49221522, 73832283, 147664566]

約数ペア:

[(1, 147664566), (2, 73832283), (3, 49221522), (6, 24610761), (7, 21094938), (9, 16407174), (14, 10547469), (18, 8203587), (21, 7031646), (27, 5469058), (42, 3515823), (54, 2734529), (63, 2343882), (126, 1171941), (189, 781294), (378, 390647)]