201591436

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 372314880

約数和(自身を除く): 170723444

約数列:

[1, 2, 4, 53, 59, 71, 106, 118, 142, 212, 227, 236, 284, 454, 908, 3127, 3763, 4189, 6254, 7526, 8378, 12031, 12508, 13393, 15052, 16117, 16756, 24062, 26786, 32234, 48124, 53572, 64468, 222017, 444034, 709829, 854201, 888068, 950903, 1419658, 1708402, 1901806, 2839316, 3416804, 3803612, 50397859, 100795718, 201591436]

約数ペア:

[(1, 201591436), (2, 100795718), (4, 50397859), (53, 3803612), (59, 3416804), (71, 2839316), (106, 1901806), (118, 1708402), (142, 1419658), (212, 950903), (227, 888068), (236, 854201), (284, 709829), (454, 444034), (908, 222017), (3127, 64468), (3763, 53572), (4189, 48124), (6254, 32234), (7526, 26786), (8378, 24062), (12031, 16756), (12508, 16117), (13393, 15052)]