161933268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{3461}}^1$

素因数の和:4032

約数の個数: 48

約数和(自身を含む): 432722304

約数和(自身を除く): 270789036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 557, 1114, 1671, 2228, 3342, 3461, 3899, 6684, 6922, 7798, 10383, 11697, 13844, 15596, 20766, 23394, 24227, 41532, 46788, 48454, 72681, 96908, 145362, 290724, 1927777, 3855554, 5783331, 7711108, 11566662, 13494439, 23133324, 26988878, 40483317, 53977756, 80966634, 161933268]

約数ペア:

[(1, 161933268), (2, 80966634), (3, 53977756), (4, 40483317), (6, 26988878), (7, 23133324), (12, 13494439), (14, 11566662), (21, 7711108), (28, 5783331), (42, 3855554), (84, 1927777), (557, 290724), (1114, 145362), (1671, 96908), (2228, 72681), (3342, 48454), (3461, 46788), (3899, 41532), (6684, 24227), (6922, 23394), (7798, 20766), (10383, 15596), (11697, 13844)]