131451056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{12659}}^1$

素因数の和:12737

約数の個数: 40

約数和(自身を含む): 282571200

約数和(自身を除く): 151120144

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 944, 1298, 2596, 5192, 10384, 12659, 25318, 50636, 101272, 139249, 202544, 278498, 556996, 746881, 1113992, 1493762, 2227984, 2987524, 5975048, 8215691, 11950096, 16431382, 32862764, 65725528, 131451056]

約数ペア:

[(1, 131451056), (2, 65725528), (4, 32862764), (8, 16431382), (11, 11950096), (16, 8215691), (22, 5975048), (44, 2987524), (59, 2227984), (88, 1493762), (118, 1113992), (176, 746881), (236, 556996), (472, 278498), (649, 202544), (944, 139249), (1298, 101272), (2596, 50636), (5192, 25318), (10384, 12659)]