146376520

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{41117}}^1$

素因数の和:41217

約数の個数: 32

約数和(自身を含む): 333055800

約数和(自身を除く): 186679280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 41117, 82234, 164468, 205585, 328936, 411170, 822340, 1644680, 3659413, 7318826, 14637652, 18297065, 29275304, 36594130, 73188260, 146376520]

約数ペア:

[(1, 146376520), (2, 73188260), (4, 36594130), (5, 29275304), (8, 18297065), (10, 14637652), (20, 7318826), (40, 3659413), (89, 1644680), (178, 822340), (356, 411170), (445, 328936), (712, 205585), (890, 164468), (1780, 82234), (3560, 41117)]