165684784

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{3203}}^1$

素因数の和:3325

約数の個数: 40

約数和(自身を含む): 332536752

約数和(自身を除く): 166851968

約数列:

[1, 2, 4, 8, 16, 53, 61, 106, 122, 212, 244, 424, 488, 848, 976, 3203, 3233, 6406, 6466, 12812, 12932, 25624, 25864, 51248, 51728, 169759, 195383, 339518, 390766, 679036, 781532, 1358072, 1563064, 2716144, 3126128, 10355299, 20710598, 41421196, 82842392, 165684784]

約数ペア:

[(1, 165684784), (2, 82842392), (4, 41421196), (8, 20710598), (16, 10355299), (53, 3126128), (61, 2716144), (106, 1563064), (122, 1358072), (212, 781532), (244, 679036), (424, 390766), (488, 339518), (848, 195383), (976, 169759), (3203, 51728), (3233, 51248), (6406, 25864), (6466, 25624), (12812, 12932)]