20151054

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 58046976

約数和(自身を除く): 37895922

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 49, 62, 63, 66, 67, 77, 93, 98, 99, 126, 134, 147, 154, 186, 198, 201, 217, 231, 279, 294, 341, 402, 434, 441, 462, 469, 539, 558, 603, 651, 682, 693, 737, 882, 938, 1023, 1078, 1206, 1302, 1386, 1407, 1474, 1519, 1617, 1953, 2046, 2077, 2211, 2387, 2814, 3038, 3069, 3234, 3283, 3906, 4154, 4221, 4422, 4557, 4774, 4851, 5159, 6138, 6231, 6566, 6633, 7161, 8442, 9114, 9702, 9849, 10318, 12462, 13266, 13671, 14322, 14539, 15477, 16709, 18693, 19698, 21483, 22847, 27342, 29078, 29547, 30954, 33418, 36113, 37386, 42966, 43617, 45694, 46431, 50127, 59094, 68541, 72226, 87234, 92862, 100254, 101773, 108339, 130851, 137082, 150381, 159929, 203546, 205623, 216678, 261702, 300762, 305319, 319858, 325017, 411246, 479787, 610638, 650034, 915957, 959574, 1119503, 1439361, 1831914, 2239006, 2878722, 3358509, 6717018, 10075527, 20151054]

約数ペア:

[(1, 20151054), (2, 10075527), (3, 6717018), (6, 3358509), (7, 2878722), (9, 2239006), (11, 1831914), (14, 1439361), (18, 1119503), (21, 959574), (22, 915957), (31, 650034), (33, 610638), (42, 479787), (49, 411246), (62, 325017), (63, 319858), (66, 305319), (67, 300762), (77, 261702), (93, 216678), (98, 205623), (99, 203546), (126, 159929), (134, 150381), (147, 137082), (154, 130851), (186, 108339), (198, 101773), (201, 100254), (217, 92862), (231, 87234), (279, 72226), (294, 68541), (341, 59094), (402, 50127), (434, 46431), (441, 45694), (462, 43617), (469, 42966), (539, 37386), (558, 36113), (603, 33418), (651, 30954), (682, 29547), (693, 29078), (737, 27342), (882, 22847), (938, 21483), (1023, 19698), (1078, 18693), (1206, 16709), (1302, 15477), (1386, 14539), (1407, 14322), (1474, 13671), (1519, 13266), (1617, 12462), (1953, 10318), (2046, 9849), (2077, 9702), (2211, 9114), (2387, 8442), (2814, 7161), (3038, 6633), (3069, 6566), (3234, 6231), (3283, 6138), (3906, 5159), (4154, 4851), (4221, 4774), (4422, 4557)]