142818242

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 257862528

約数和(自身を除く): 115044286

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 101, 202, 307, 329, 614, 658, 707, 1414, 2149, 2303, 4298, 4606, 4747, 4949, 9494, 9898, 14429, 15043, 28858, 30086, 31007, 33229, 62014, 66458, 101003, 202006, 217049, 232603, 434098, 465206, 707021, 1414042, 1457329, 1519343, 2914658, 3038686, 10201303, 20402606, 71409121, 142818242]

約数ペア:

[(1, 142818242), (2, 71409121), (7, 20402606), (14, 10201303), (47, 3038686), (49, 2914658), (94, 1519343), (98, 1457329), (101, 1414042), (202, 707021), (307, 465206), (329, 434098), (614, 232603), (658, 217049), (707, 202006), (1414, 101003), (2149, 66458), (2303, 62014), (4298, 33229), (4606, 31007), (4747, 30086), (4949, 28858), (9494, 15043), (9898, 14429)]