134782544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20903}}^1$

素因数の和:20955

約数の個数: 40

約数和(自身を含む): 290314752

約数和(自身を除く): 155532208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 20903, 41806, 83612, 167224, 271739, 334448, 543478, 647993, 1086956, 1295986, 2173912, 2591972, 4347824, 5183944, 8423909, 10367888, 16847818, 33695636, 67391272, 134782544]

約数ペア:

[(1, 134782544), (2, 67391272), (4, 33695636), (8, 16847818), (13, 10367888), (16, 8423909), (26, 5183944), (31, 4347824), (52, 2591972), (62, 2173912), (104, 1295986), (124, 1086956), (208, 647993), (248, 543478), (403, 334448), (496, 271739), (806, 167224), (1612, 83612), (3224, 41806), (6448, 20903)]