168450156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21563}}^1$

素因数の和:21611

約数の個数: 72

約数和(自身を含む): 502354944

約数和(自身を除く): 333904788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 21563, 43126, 64689, 86252, 129378, 150941, 194067, 258756, 301882, 388134, 452823, 603764, 668453, 776268, 905646, 1336906, 1358469, 1811292, 2005359, 2673812, 2716938, 4010718, 4679171, 5433876, 6016077, 8021436, 9358342, 12032154, 14037513, 18716684, 24064308, 28075026, 42112539, 56150052, 84225078, 168450156]

約数ペア:

[(1, 168450156), (2, 84225078), (3, 56150052), (4, 42112539), (6, 28075026), (7, 24064308), (9, 18716684), (12, 14037513), (14, 12032154), (18, 9358342), (21, 8021436), (28, 6016077), (31, 5433876), (36, 4679171), (42, 4010718), (62, 2716938), (63, 2673812), (84, 2005359), (93, 1811292), (124, 1358469), (126, 1336906), (186, 905646), (217, 776268), (252, 668453), (279, 603764), (372, 452823), (434, 388134), (558, 301882), (651, 258756), (868, 194067), (1116, 150941), (1302, 129378), (1953, 86252), (2604, 64689), (3906, 43126), (7812, 21563)]