147455728

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8719}}^1$

素因数の和:8885

約数の個数: 40

約数和(自身を含む): 328709120

約数和(自身を除く): 181253392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 2114, 2416, 4228, 8456, 8719, 16912, 17438, 34876, 61033, 69752, 122066, 139504, 244132, 488264, 976528, 1316569, 2633138, 5266276, 9215983, 10532552, 18431966, 21065104, 36863932, 73727864, 147455728]

約数ペア:

[(1, 147455728), (2, 73727864), (4, 36863932), (7, 21065104), (8, 18431966), (14, 10532552), (16, 9215983), (28, 5266276), (56, 2633138), (112, 1316569), (151, 976528), (302, 488264), (604, 244132), (1057, 139504), (1208, 122066), (2114, 69752), (2416, 61033), (4228, 34876), (8456, 17438), (8719, 16912)]