197921016

素因数分解:

$2^3\times 3^3\times {\mathrm{179}}^1\times {\mathrm{5119}}^1$

素因数の和:5313

約数の個数: 64

約数和(自身を含む): 552960000

約数和(自身を除く): 355038984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 179, 216, 358, 537, 716, 1074, 1432, 1611, 2148, 3222, 4296, 4833, 5119, 6444, 9666, 10238, 12888, 15357, 19332, 20476, 30714, 38664, 40952, 46071, 61428, 92142, 122856, 138213, 184284, 276426, 368568, 552852, 916301, 1105704, 1832602, 2748903, 3665204, 5497806, 7330408, 8246709, 10995612, 16493418, 21991224, 24740127, 32986836, 49480254, 65973672, 98960508, 197921016]

約数ペア:

[(1, 197921016), (2, 98960508), (3, 65973672), (4, 49480254), (6, 32986836), (8, 24740127), (9, 21991224), (12, 16493418), (18, 10995612), (24, 8246709), (27, 7330408), (36, 5497806), (54, 3665204), (72, 2748903), (108, 1832602), (179, 1105704), (216, 916301), (358, 552852), (537, 368568), (716, 276426), (1074, 184284), (1432, 138213), (1611, 122856), (2148, 92142), (3222, 61428), (4296, 46071), (4833, 40952), (5119, 38664), (6444, 30714), (9666, 20476), (10238, 19332), (12888, 15357)]