147488972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 280857024

約数和(自身を除く): 133368052

約数列:

[1, 2, 4, 23, 41, 46, 61, 82, 92, 122, 164, 244, 641, 943, 1282, 1403, 1886, 2501, 2564, 2806, 3772, 5002, 5612, 10004, 14743, 26281, 29486, 39101, 52562, 57523, 58972, 78202, 105124, 115046, 156404, 230092, 604463, 899323, 1208926, 1603141, 1798646, 2417852, 3206282, 3597292, 6412564, 36872243, 73744486, 147488972]

約数ペア:

[(1, 147488972), (2, 73744486), (4, 36872243), (23, 6412564), (41, 3597292), (46, 3206282), (61, 2417852), (82, 1798646), (92, 1603141), (122, 1208926), (164, 899323), (244, 604463), (641, 230092), (943, 156404), (1282, 115046), (1403, 105124), (1886, 78202), (2501, 58972), (2564, 57523), (2806, 52562), (3772, 39101), (5002, 29486), (5612, 26281), (10004, 14743)]