156923388713

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{907}}^1$

素因数の和:1212

約数の個数: 80

約数和(自身を含む): 206801460096

約数和(自身を除く): 49878071383

約数列:

[1, 7, 13, 23, 49, 91, 161, 241, 299, 343, 637, 907, 1127, 1687, 2093, 2401, 3133, 4459, 5543, 6349, 7889, 11791, 11809, 14651, 20861, 21931, 31213, 38801, 44443, 55223, 72059, 82537, 82663, 102557, 146027, 153517, 218587, 271193, 271607, 311101, 504413, 577759, 578641, 717899, 1022189, 1074619, 1530109, 1898351, 1901249, 2177707, 2841631, 3530891, 4044313, 5027501, 7155323, 7522333, 10710763, 13288457, 13308743, 19891417, 24716237, 28310191, 35192507, 50087261, 65357513, 74975341, 93019199, 139239919, 173013659, 246347549, 457502591, 524827387, 651134393, 974679433, 1724432843, 3202518137, 6822756031, 12071029901, 22417626959, 156923388713]

約数ペア:

[(1, 156923388713), (7, 22417626959), (13, 12071029901), (23, 6822756031), (49, 3202518137), (91, 1724432843), (161, 974679433), (241, 651134393), (299, 524827387), (343, 457502591), (637, 246347549), (907, 173013659), (1127, 139239919), (1687, 93019199), (2093, 74975341), (2401, 65357513), (3133, 50087261), (4459, 35192507), (5543, 28310191), (6349, 24716237), (7889, 19891417), (11791, 13308743), (11809, 13288457), (14651, 10710763), (20861, 7522333), (21931, 7155323), (31213, 5027501), (38801, 4044313), (44443, 3530891), (55223, 2841631), (72059, 2177707), (82537, 1901249), (82663, 1898351), (102557, 1530109), (146027, 1074619), (153517, 1022189), (218587, 717899), (271193, 578641), (271607, 577759), (311101, 504413)]