142787724

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{647}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 340962048

約数和(自身を除く): 198174324

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 347, 636, 647, 694, 1041, 1294, 1388, 1941, 2082, 2588, 3882, 4164, 7764, 18391, 34291, 36782, 55173, 68582, 73564, 102873, 110346, 137164, 205746, 220692, 224509, 411492, 449018, 673527, 898036, 1347054, 2694108, 11898977, 23797954, 35696931, 47595908, 71393862, 142787724]

約数ペア:

[(1, 142787724), (2, 71393862), (3, 47595908), (4, 35696931), (6, 23797954), (12, 11898977), (53, 2694108), (106, 1347054), (159, 898036), (212, 673527), (318, 449018), (347, 411492), (636, 224509), (647, 220692), (694, 205746), (1041, 137164), (1294, 110346), (1388, 102873), (1941, 73564), (2082, 68582), (2588, 55173), (3882, 36782), (4164, 34291), (7764, 18391)]