201494394

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 444660840

約数和(自身を除く): 243166446

約数列:

[1, 2, 3, 6, 9, 18, 101, 137, 202, 274, 303, 411, 606, 809, 822, 909, 1233, 1618, 1818, 2427, 2466, 4854, 7281, 13837, 14562, 27674, 41511, 81709, 83022, 110833, 124533, 163418, 221666, 245127, 249066, 332499, 490254, 664998, 735381, 997497, 1470762, 1994994, 11194133, 22388266, 33582399, 67164798, 100747197, 201494394]

約数ペア:

[(1, 201494394), (2, 100747197), (3, 67164798), (6, 33582399), (9, 22388266), (18, 11194133), (101, 1994994), (137, 1470762), (202, 997497), (274, 735381), (303, 664998), (411, 490254), (606, 332499), (809, 249066), (822, 245127), (909, 221666), (1233, 163418), (1618, 124533), (1818, 110833), (2427, 83022), (2466, 81709), (4854, 41511), (7281, 27674), (13837, 14562)]