140125048

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53239}}^1$

素因数の和:53299

約数の個数: 32

約数和(自身を含む): 306662400

約数和(自身を除く): 166537352

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 53239, 106478, 212956, 372673, 425912, 745346, 1490692, 2502233, 2981384, 5004466, 10008932, 17515631, 20017864, 35031262, 70062524, 140125048]

約数ペア:

[(1, 140125048), (2, 70062524), (4, 35031262), (7, 20017864), (8, 17515631), (14, 10008932), (28, 5004466), (47, 2981384), (56, 2502233), (94, 1490692), (188, 745346), (329, 425912), (376, 372673), (658, 212956), (1316, 106478), (2632, 53239)]