220996866

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{45083}}^1$

素因数の和:45150

約数の個数: 32

約数和(自身を含む): 476087040

約数和(自身を除く): 255090174

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 45083, 90166, 135249, 270498, 856577, 1713154, 1938569, 2569731, 3877138, 5139462, 5815707, 11631414, 36832811, 73665622, 110498433, 220996866]

約数ペア:

[(1, 220996866), (2, 110498433), (3, 73665622), (6, 36832811), (19, 11631414), (38, 5815707), (43, 5139462), (57, 3877138), (86, 2569731), (114, 1938569), (129, 1713154), (258, 856577), (817, 270498), (1634, 135249), (2451, 90166), (4902, 45083)]