190023309

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 329472000

約数和(自身を除く): 139448691

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 199, 207, 483, 597, 659, 1393, 1449, 1791, 1977, 4179, 4577, 4613, 5931, 12537, 13731, 13839, 15157, 32039, 41193, 41517, 45471, 96117, 106099, 131141, 136413, 288351, 318297, 393423, 917987, 954891, 1180269, 2753961, 3016243, 8261883, 9048729, 21113701, 27146187, 63341103, 190023309]

約数ペア:

[(1, 190023309), (3, 63341103), (7, 27146187), (9, 21113701), (21, 9048729), (23, 8261883), (63, 3016243), (69, 2753961), (161, 1180269), (199, 954891), (207, 917987), (483, 393423), (597, 318297), (659, 288351), (1393, 136413), (1449, 131141), (1791, 106099), (1977, 96117), (4179, 45471), (4577, 41517), (4613, 41193), (5931, 32039), (12537, 15157), (13731, 13839)]