202271412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{821}}^1$

素因数の和:1261

約数の個数: 72

約数和(自身を含む): 551003040

約数和(自身を除く): 348731628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 419, 588, 821, 838, 1257, 1642, 1676, 2463, 2514, 2933, 3284, 4926, 5028, 5747, 5866, 8799, 9852, 11494, 11732, 17241, 17598, 20531, 22988, 34482, 35196, 40229, 41062, 61593, 68964, 80458, 82124, 120687, 123186, 160916, 241374, 246372, 343999, 482748, 687998, 1031997, 1375996, 2063994, 2407993, 4127988, 4815986, 7223979, 9631972, 14447958, 16855951, 28895916, 33711902, 50567853, 67423804, 101135706, 202271412]

約数ペア:

[(1, 202271412), (2, 101135706), (3, 67423804), (4, 50567853), (6, 33711902), (7, 28895916), (12, 16855951), (14, 14447958), (21, 9631972), (28, 7223979), (42, 4815986), (49, 4127988), (84, 2407993), (98, 2063994), (147, 1375996), (196, 1031997), (294, 687998), (419, 482748), (588, 343999), (821, 246372), (838, 241374), (1257, 160916), (1642, 123186), (1676, 120687), (2463, 82124), (2514, 80458), (2933, 68964), (3284, 61593), (4926, 41062), (5028, 40229), (5747, 35196), (5866, 34482), (8799, 22988), (9852, 20531), (11494, 17598), (11732, 17241)]