197871912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{937}}^1$

素因数の和:1375

約数の個数: 96

約数和(自身を含む): 614577600

約数和(自身を除く): 416705688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 419, 504, 838, 937, 1257, 1676, 1874, 2514, 2811, 2933, 3352, 3748, 3771, 5028, 5622, 5866, 6559, 7496, 7542, 8433, 8799, 10056, 11244, 11732, 13118, 15084, 16866, 17598, 19677, 22488, 23464, 26236, 26397, 30168, 33732, 35196, 39354, 52472, 52794, 59031, 67464, 70392, 78708, 105588, 118062, 157416, 211176, 236124, 392603, 472248, 785206, 1177809, 1570412, 2355618, 2748221, 3140824, 3533427, 4711236, 5496442, 7066854, 8244663, 9422472, 10992884, 14133708, 16489326, 21985768, 24733989, 28267416, 32978652, 49467978, 65957304, 98935956, 197871912]

約数ペア:

[(1, 197871912), (2, 98935956), (3, 65957304), (4, 49467978), (6, 32978652), (7, 28267416), (8, 24733989), (9, 21985768), (12, 16489326), (14, 14133708), (18, 10992884), (21, 9422472), (24, 8244663), (28, 7066854), (36, 5496442), (42, 4711236), (56, 3533427), (63, 3140824), (72, 2748221), (84, 2355618), (126, 1570412), (168, 1177809), (252, 785206), (419, 472248), (504, 392603), (838, 236124), (937, 211176), (1257, 157416), (1676, 118062), (1874, 105588), (2514, 78708), (2811, 70392), (2933, 67464), (3352, 59031), (3748, 52794), (3771, 52472), (5028, 39354), (5622, 35196), (5866, 33732), (6559, 30168), (7496, 26397), (7542, 26236), (8433, 23464), (8799, 22488), (10056, 19677), (11244, 17598), (11732, 16866), (13118, 15084)]