172514916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1361}}^1$

素因数の和:1881

約数の個数: 72

約数和(自身を含む): 499734144

約数和(自身を除く): 327219228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 503, 1006, 1361, 1509, 2012, 2722, 3018, 3521, 4083, 4527, 5444, 6036, 7042, 8166, 9054, 9527, 10563, 12249, 14084, 16332, 18108, 19054, 21126, 24498, 28581, 31689, 38108, 42252, 48996, 57162, 63378, 85743, 114324, 126756, 171486, 342972, 684583, 1369166, 2053749, 2738332, 4107498, 4792081, 6161247, 8214996, 9584162, 12322494, 14376243, 19168324, 24644988, 28752486, 43128729, 57504972, 86257458, 172514916]

約数ペア:

[(1, 172514916), (2, 86257458), (3, 57504972), (4, 43128729), (6, 28752486), (7, 24644988), (9, 19168324), (12, 14376243), (14, 12322494), (18, 9584162), (21, 8214996), (28, 6161247), (36, 4792081), (42, 4107498), (63, 2738332), (84, 2053749), (126, 1369166), (252, 684583), (503, 342972), (1006, 171486), (1361, 126756), (1509, 114324), (2012, 85743), (2722, 63378), (3018, 57162), (3521, 48996), (4083, 42252), (4527, 38108), (5444, 31689), (6036, 28581), (7042, 24498), (8166, 21126), (9054, 19054), (9527, 18108), (10563, 16332), (12249, 14084)]