128042016

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{32531}}^1$

素因数の和:32585

約数の個数: 48

約数和(自身を含む): 344318688

約数和(自身を除く): 216276672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 32531, 65062, 97593, 130124, 195186, 260248, 390372, 520496, 780744, 1040992, 1333771, 1561488, 2667542, 3122976, 4001313, 5335084, 8002626, 10670168, 16005252, 21340336, 32010504, 42680672, 64021008, 128042016]

約数ペア:

[(1, 128042016), (2, 64021008), (3, 42680672), (4, 32010504), (6, 21340336), (8, 16005252), (12, 10670168), (16, 8002626), (24, 5335084), (32, 4001313), (41, 3122976), (48, 2667542), (82, 1561488), (96, 1333771), (123, 1040992), (164, 780744), (246, 520496), (328, 390372), (492, 260248), (656, 195186), (984, 130124), (1312, 97593), (1968, 65062), (3936, 32531)]