208886544

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{20431}}^1$

素因数の和:20516

約数の個数: 60

約数和(自身を含む): 592854912

約数和(自身を除く): 383968368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 20431, 40862, 61293, 81724, 122586, 163448, 183879, 245172, 326896, 367758, 490344, 735516, 980688, 1450601, 1471032, 2901202, 2942064, 4351803, 5802404, 8703606, 11604808, 13055409, 17407212, 23209616, 26110818, 34814424, 52221636, 69628848, 104443272, 208886544]

約数ペア:

[(1, 208886544), (2, 104443272), (3, 69628848), (4, 52221636), (6, 34814424), (8, 26110818), (9, 23209616), (12, 17407212), (16, 13055409), (18, 11604808), (24, 8703606), (36, 5802404), (48, 4351803), (71, 2942064), (72, 2901202), (142, 1471032), (144, 1450601), (213, 980688), (284, 735516), (426, 490344), (568, 367758), (639, 326896), (852, 245172), (1136, 183879), (1278, 163448), (1704, 122586), (2556, 81724), (3408, 61293), (5112, 40862), (10224, 20431)]