161726340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{117193}}^1$

素因数の和:117228

約数の個数: 48

約数和(自身を含む): 472526208

約数和(自身を除く): 310799868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 117193, 234386, 351579, 468772, 585965, 703158, 1171930, 1406316, 1757895, 2343860, 2695439, 3515790, 5390878, 7031580, 8086317, 10781756, 13477195, 16172634, 26954390, 32345268, 40431585, 53908780, 80863170, 161726340]

約数ペア:

[(1, 161726340), (2, 80863170), (3, 53908780), (4, 40431585), (5, 32345268), (6, 26954390), (10, 16172634), (12, 13477195), (15, 10781756), (20, 8086317), (23, 7031580), (30, 5390878), (46, 3515790), (60, 2695439), (69, 2343860), (92, 1757895), (115, 1406316), (138, 1171930), (230, 703158), (276, 585965), (345, 468772), (460, 351579), (690, 234386), (1380, 117193)]