121850648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 249849600

約数和(自身を除く): 127998952

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 103, 152, 172, 181, 206, 344, 362, 412, 724, 817, 824, 1448, 1634, 1957, 3268, 3439, 3914, 4429, 6536, 6878, 7783, 7828, 8858, 13756, 15566, 15656, 17716, 18643, 27512, 31132, 35432, 37286, 62264, 74572, 84151, 147877, 149144, 168302, 295754, 336604, 354217, 591508, 673208, 708434, 801649, 1183016, 1416868, 1603298, 2833736, 3206596, 6413192, 15231331, 30462662, 60925324, 121850648]

約数ペア:

[(1, 121850648), (2, 60925324), (4, 30462662), (8, 15231331), (19, 6413192), (38, 3206596), (43, 2833736), (76, 1603298), (86, 1416868), (103, 1183016), (152, 801649), (172, 708434), (181, 673208), (206, 591508), (344, 354217), (362, 336604), (412, 295754), (724, 168302), (817, 149144), (824, 147877), (1448, 84151), (1634, 74572), (1957, 62264), (3268, 37286), (3439, 35432), (3914, 31132), (4429, 27512), (6536, 18643), (6878, 17716), (7783, 15656), (7828, 15566), (8858, 13756)]