149175782

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20219}}^1$

素因数の和:20276

約数の個数: 32

約数和(自身を含む): 279521280

約数和(自身を除く): 130345498

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 7378, 20219, 40438, 141533, 283066, 343723, 626789, 687446, 1253578, 2406061, 4387523, 4812122, 8775046, 10655413, 21310826, 74587891, 149175782]

約数ペア:

[(1, 149175782), (2, 74587891), (7, 21310826), (14, 10655413), (17, 8775046), (31, 4812122), (34, 4387523), (62, 2406061), (119, 1253578), (217, 687446), (238, 626789), (434, 343723), (527, 283066), (1054, 141533), (3689, 40438), (7378, 20219)]