128464632

素因数分解:

$2^3\times 3^2\times {\mathrm{1784231}}^1$

素因数の和:1784243

約数の個数: 24

約数和(自身を含む): 347925240

約数和(自身を除く): 219460608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1784231, 3568462, 5352693, 7136924, 10705386, 14273848, 16058079, 21410772, 32116158, 42821544, 64232316, 128464632]

約数ペア:

[(1, 128464632), (2, 64232316), (3, 42821544), (4, 32116158), (6, 21410772), (8, 16058079), (9, 14273848), (12, 10705386), (18, 7136924), (24, 5352693), (36, 3568462), (72, 1784231)]