142830392

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{2141}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 277603200

約数和(自身を除く): 134772808

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 269, 538, 1076, 2141, 2152, 4282, 8339, 8564, 16678, 17128, 33356, 66371, 66712, 132742, 265484, 530968, 575929, 1151858, 2303716, 4607432, 17853799, 35707598, 71415196, 142830392]

約数ペア:

[(1, 142830392), (2, 71415196), (4, 35707598), (8, 17853799), (31, 4607432), (62, 2303716), (124, 1151858), (248, 575929), (269, 530968), (538, 265484), (1076, 132742), (2141, 66712), (2152, 66371), (4282, 33356), (8339, 17128), (8564, 16678)]