197204256

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{5227}}^1$

素因数の和:5374

約数の個数: 72

約数和(自身を含む): 565188624

約数和(自身を除く): 367984368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4716, 5227, 6288, 9432, 10454, 12576, 15681, 18864, 20908, 31362, 37728, 41816, 47043, 62724, 83632, 94086, 125448, 167264, 188172, 250896, 376344, 501792, 684737, 752688, 1369474, 1505376, 2054211, 2738948, 4108422, 5477896, 6162633, 8216844, 10955792, 12325266, 16433688, 21911584, 24650532, 32867376, 49301064, 65734752, 98602128, 197204256]

約数ペア:

[(1, 197204256), (2, 98602128), (3, 65734752), (4, 49301064), (6, 32867376), (8, 24650532), (9, 21911584), (12, 16433688), (16, 12325266), (18, 10955792), (24, 8216844), (32, 6162633), (36, 5477896), (48, 4108422), (72, 2738948), (96, 2054211), (131, 1505376), (144, 1369474), (262, 752688), (288, 684737), (393, 501792), (524, 376344), (786, 250896), (1048, 188172), (1179, 167264), (1572, 125448), (2096, 94086), (2358, 83632), (3144, 62724), (4192, 47043), (4716, 41816), (5227, 37728), (6288, 31362), (9432, 20908), (10454, 18864), (12576, 15681)]