148959314

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 269238816

約数和(自身を除く): 120279502

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 131, 262, 283, 287, 566, 574, 917, 1834, 1981, 2009, 3962, 4018, 5371, 6419, 10742, 11603, 12838, 13867, 23206, 27734, 37073, 37597, 74146, 75194, 81221, 162442, 259511, 263179, 519022, 526358, 568547, 1137094, 1519993, 1816577, 3039986, 3633154, 10639951, 21279902, 74479657, 148959314]

約数ペア:

[(1, 148959314), (2, 74479657), (7, 21279902), (14, 10639951), (41, 3633154), (49, 3039986), (82, 1816577), (98, 1519993), (131, 1137094), (262, 568547), (283, 526358), (287, 519022), (566, 263179), (574, 259511), (917, 162442), (1834, 81221), (1981, 75194), (2009, 74146), (3962, 37597), (4018, 37073), (5371, 27734), (6419, 23206), (10742, 13867), (11603, 12838)]