211196656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^2$

素因数の和:338

約数の個数: 60

約数和(自身を含む): 454986504

約数和(自身を除く): 243789848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 109, 176, 202, 218, 404, 436, 808, 872, 1111, 1199, 1616, 1744, 2222, 2398, 4444, 4796, 8888, 9592, 11009, 11881, 17776, 19184, 22018, 23762, 44036, 47524, 88072, 95048, 121099, 130691, 176144, 190096, 242198, 261382, 484396, 522764, 968792, 1045528, 1199981, 1937584, 2091056, 2399962, 4799924, 9599848, 13199791, 19199696, 26399582, 52799164, 105598328, 211196656]

約数ペア:

[(1, 211196656), (2, 105598328), (4, 52799164), (8, 26399582), (11, 19199696), (16, 13199791), (22, 9599848), (44, 4799924), (88, 2399962), (101, 2091056), (109, 1937584), (176, 1199981), (202, 1045528), (218, 968792), (404, 522764), (436, 484396), (808, 261382), (872, 242198), (1111, 190096), (1199, 176144), (1616, 130691), (1744, 121099), (2222, 95048), (2398, 88072), (4444, 47524), (4796, 44036), (8888, 23762), (9592, 22018), (11009, 19184), (11881, 17776)]