155238144

素因数分解:

$2^8\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1543}}^1$

素因数の和:1693

約数の個数: 72

約数和(自身を含む): 416583552

約数和(自身を除く): 261345408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 256, 262, 384, 393, 524, 768, 786, 1048, 1543, 1572, 2096, 3086, 3144, 4192, 4629, 6172, 6288, 8384, 9258, 12344, 12576, 16768, 18516, 24688, 25152, 33536, 37032, 49376, 50304, 74064, 98752, 100608, 148128, 197504, 202133, 296256, 395008, 404266, 592512, 606399, 808532, 1185024, 1212798, 1617064, 2425596, 3234128, 4851192, 6468256, 9702384, 12936512, 19404768, 25873024, 38809536, 51746048, 77619072, 155238144]

約数ペア:

[(1, 155238144), (2, 77619072), (3, 51746048), (4, 38809536), (6, 25873024), (8, 19404768), (12, 12936512), (16, 9702384), (24, 6468256), (32, 4851192), (48, 3234128), (64, 2425596), (96, 1617064), (128, 1212798), (131, 1185024), (192, 808532), (256, 606399), (262, 592512), (384, 404266), (393, 395008), (524, 296256), (768, 202133), (786, 197504), (1048, 148128), (1543, 100608), (1572, 98752), (2096, 74064), (3086, 50304), (3144, 49376), (4192, 37032), (4629, 33536), (6172, 25152), (6288, 24688), (8384, 18516), (9258, 16768), (12344, 12576)]