198528092

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{521}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 411586560

約数和(自身を除く): 213058468

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 439, 521, 868, 878, 1042, 1756, 2084, 3073, 3647, 6146, 7294, 12292, 13609, 14588, 16151, 27218, 32302, 54436, 64604, 95263, 113057, 190526, 226114, 228719, 381052, 452228, 457438, 914876, 1601033, 3202066, 6404132, 7090289, 14180578, 28361156, 49632023, 99264046, 198528092]

約数ペア:

[(1, 198528092), (2, 99264046), (4, 49632023), (7, 28361156), (14, 14180578), (28, 7090289), (31, 6404132), (62, 3202066), (124, 1601033), (217, 914876), (434, 457438), (439, 452228), (521, 381052), (868, 228719), (878, 226114), (1042, 190526), (1756, 113057), (2084, 95263), (3073, 64604), (3647, 54436), (6146, 32302), (7294, 27218), (12292, 16151), (13609, 14588)]