152197210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1483

約数の個数: 64

約数和(自身を含む): 319334400

約数和(自身を除く): 167137190

約数列:

[1, 2, 5, 10, 11, 22, 23, 43, 46, 55, 86, 110, 115, 215, 230, 253, 430, 473, 506, 946, 989, 1265, 1399, 1978, 2365, 2530, 2798, 4730, 4945, 6995, 9890, 10879, 13990, 15389, 21758, 30778, 32177, 54395, 60157, 64354, 76945, 108790, 120314, 153890, 160885, 300785, 321770, 353947, 601570, 661727, 707894, 1323454, 1383611, 1769735, 2767222, 3308635, 3539470, 6617270, 6918055, 13836110, 15219721, 30439442, 76098605, 152197210]

約数ペア:

[(1, 152197210), (2, 76098605), (5, 30439442), (10, 15219721), (11, 13836110), (22, 6918055), (23, 6617270), (43, 3539470), (46, 3308635), (55, 2767222), (86, 1769735), (110, 1383611), (115, 1323454), (215, 707894), (230, 661727), (253, 601570), (430, 353947), (473, 321770), (506, 300785), (946, 160885), (989, 153890), (1265, 120314), (1399, 108790), (1978, 76945), (2365, 64354), (2530, 60157), (2798, 54395), (4730, 32177), (4945, 30778), (6995, 21758), (9890, 15389), (10879, 13990)]