128230508

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1523}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 267638784

約数和(自身を除く): 139408276

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 97, 124, 194, 217, 388, 434, 679, 868, 1358, 1523, 2716, 3007, 3046, 6014, 6092, 10661, 12028, 21049, 21322, 42098, 42644, 47213, 84196, 94426, 147731, 188852, 295462, 330491, 590924, 660982, 1034117, 1321964, 2068234, 4136468, 4579661, 9159322, 18318644, 32057627, 64115254, 128230508]

約数ペア:

[(1, 128230508), (2, 64115254), (4, 32057627), (7, 18318644), (14, 9159322), (28, 4579661), (31, 4136468), (62, 2068234), (97, 1321964), (124, 1034117), (194, 660982), (217, 590924), (388, 330491), (434, 295462), (679, 188852), (868, 147731), (1358, 94426), (1523, 84196), (2716, 47213), (3007, 42644), (3046, 42098), (6014, 21322), (6092, 21049), (10661, 12028)]