145834576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{877}}^1$

素因数の和:1451

約数の個数: 40

約数和(自身を含む): 298309280

約数和(自身を除く): 152474704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 547, 877, 1094, 1754, 2188, 3508, 4376, 7016, 8752, 10393, 14032, 16663, 20786, 33326, 41572, 66652, 83144, 133304, 166288, 266608, 479719, 959438, 1918876, 3837752, 7675504, 9114661, 18229322, 36458644, 72917288, 145834576]

約数ペア:

[(1, 145834576), (2, 72917288), (4, 36458644), (8, 18229322), (16, 9114661), (19, 7675504), (38, 3837752), (76, 1918876), (152, 959438), (304, 479719), (547, 266608), (877, 166288), (1094, 133304), (1754, 83144), (2188, 66652), (3508, 41572), (4376, 33326), (7016, 20786), (8752, 16663), (10393, 14032)]