201211956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9587}}^1$

素因数の和:9661

約数の個数: 72

約数和(自身を含む): 565385184

約数和(自身を除く): 364173228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 132, 159, 198, 212, 318, 396, 477, 583, 636, 954, 1166, 1749, 1908, 2332, 3498, 5247, 6996, 9587, 10494, 19174, 20988, 28761, 38348, 57522, 86283, 105457, 115044, 172566, 210914, 316371, 345132, 421828, 508111, 632742, 949113, 1016222, 1265484, 1524333, 1898226, 2032444, 3048666, 3796452, 4572999, 5589221, 6097332, 9145998, 11178442, 16767663, 18291996, 22356884, 33535326, 50302989, 67070652, 100605978, 201211956]

約数ペア:

[(1, 201211956), (2, 100605978), (3, 67070652), (4, 50302989), (6, 33535326), (9, 22356884), (11, 18291996), (12, 16767663), (18, 11178442), (22, 9145998), (33, 6097332), (36, 5589221), (44, 4572999), (53, 3796452), (66, 3048666), (99, 2032444), (106, 1898226), (132, 1524333), (159, 1265484), (198, 1016222), (212, 949113), (318, 632742), (396, 508111), (477, 421828), (583, 345132), (636, 316371), (954, 210914), (1166, 172566), (1749, 115044), (1908, 105457), (2332, 86283), (3498, 57522), (5247, 38348), (6996, 28761), (9587, 20988), (10494, 19174)]