131566208

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{11549}}^1$

素因数の和:11652

約数の個数: 32

約数和(自身を含む): 265072500

約数和(自身を除く): 133506292

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 11392, 11549, 23098, 46196, 92392, 184784, 369568, 739136, 1027861, 1478272, 2055722, 4111444, 8222888, 16445776, 32891552, 65783104, 131566208]

約数ペア:

[(1, 131566208), (2, 65783104), (4, 32891552), (8, 16445776), (16, 8222888), (32, 4111444), (64, 2055722), (89, 1478272), (128, 1027861), (178, 739136), (356, 369568), (712, 184784), (1424, 92392), (2848, 46196), (5696, 23098), (11392, 11549)]