155536736

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{733}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 323694000

約数和(自身を除く): 168157264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 349, 608, 698, 733, 1396, 1466, 2792, 2932, 5584, 5864, 6631, 11168, 11728, 13262, 13927, 23456, 26524, 27854, 53048, 55708, 106096, 111416, 212192, 222832, 255817, 445664, 511634, 1023268, 2046536, 4093072, 4860523, 8186144, 9721046, 19442092, 38884184, 77768368, 155536736]

約数ペア:

[(1, 155536736), (2, 77768368), (4, 38884184), (8, 19442092), (16, 9721046), (19, 8186144), (32, 4860523), (38, 4093072), (76, 2046536), (152, 1023268), (304, 511634), (349, 445664), (608, 255817), (698, 222832), (733, 212192), (1396, 111416), (1466, 106096), (2792, 55708), (2932, 53048), (5584, 27854), (5864, 26524), (6631, 23456), (11168, 13927), (11728, 13262)]