189976432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{631}}^1$

素因数の和:1277

約数の個数: 40

約数和(自身を含む): 381181952

約数和(自身を除く): 191205520

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 607, 631, 1214, 1262, 2428, 2524, 4856, 5048, 9712, 10096, 18817, 19561, 37634, 39122, 75268, 78244, 150536, 156488, 301072, 312976, 383017, 766034, 1532068, 3064136, 6128272, 11873527, 23747054, 47494108, 94988216, 189976432]

約数ペア:

[(1, 189976432), (2, 94988216), (4, 47494108), (8, 23747054), (16, 11873527), (31, 6128272), (62, 3064136), (124, 1532068), (248, 766034), (496, 383017), (607, 312976), (631, 301072), (1214, 156488), (1262, 150536), (2428, 78244), (2524, 75268), (4856, 39122), (5048, 37634), (9712, 19561), (10096, 18817)]