212940144

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{25943}}^1$

素因数の和:25979

約数の個数: 80

約数和(自身を含む): 643411200

約数和(自身を除く): 430471056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 25943, 51886, 77829, 103772, 155658, 207544, 233487, 311316, 415088, 466974, 492917, 622632, 700461, 933948, 985834, 1245264, 1400922, 1478751, 1867896, 1971668, 2801844, 2957502, 3735792, 3943336, 4436253, 5603688, 5915004, 7886672, 8872506, 11207376, 11830008, 13308759, 17745012, 23660016, 26617518, 35490024, 53235036, 70980048, 106470072, 212940144]

約数ペア:

[(1, 212940144), (2, 106470072), (3, 70980048), (4, 53235036), (6, 35490024), (8, 26617518), (9, 23660016), (12, 17745012), (16, 13308759), (18, 11830008), (19, 11207376), (24, 8872506), (27, 7886672), (36, 5915004), (38, 5603688), (48, 4436253), (54, 3943336), (57, 3735792), (72, 2957502), (76, 2801844), (108, 1971668), (114, 1867896), (144, 1478751), (152, 1400922), (171, 1245264), (216, 985834), (228, 933948), (304, 700461), (342, 622632), (432, 492917), (456, 466974), (513, 415088), (684, 311316), (912, 233487), (1026, 207544), (1368, 155658), (2052, 103772), (2736, 77829), (4104, 51886), (8208, 25943)]