142735852

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 292328512

約数和(自身を除く): 149592660

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 193, 244, 386, 427, 433, 772, 854, 866, 1351, 1708, 1732, 2702, 3031, 5404, 6062, 11773, 12124, 23546, 26413, 47092, 52826, 82411, 83569, 105652, 164822, 167138, 184891, 329644, 334276, 369782, 584983, 739564, 1169966, 2339932, 5097709, 10195418, 20390836, 35683963, 71367926, 142735852]

約数ペア:

[(1, 142735852), (2, 71367926), (4, 35683963), (7, 20390836), (14, 10195418), (28, 5097709), (61, 2339932), (122, 1169966), (193, 739564), (244, 584983), (386, 369782), (427, 334276), (433, 329644), (772, 184891), (854, 167138), (866, 164822), (1351, 105652), (1708, 83569), (1732, 82411), (2702, 52826), (3031, 47092), (5404, 26413), (6062, 23546), (11773, 12124)]