199410432

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19973}}^1$

素因数の和:20005

約数の個数: 72

約数和(自身を含む): 571575984

約数和(自身を除く): 372165552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 19973, 39946, 59919, 79892, 119838, 159784, 239676, 259649, 319568, 479352, 519298, 639136, 778947, 958704, 1038596, 1278272, 1557894, 1917408, 2077192, 2556544, 3115788, 3834816, 4154384, 5113088, 6231576, 7669632, 8308768, 12463152, 15339264, 16617536, 24926304, 33235072, 49852608, 66470144, 99705216, 199410432]

約数ペア:

[(1, 199410432), (2, 99705216), (3, 66470144), (4, 49852608), (6, 33235072), (8, 24926304), (12, 16617536), (13, 15339264), (16, 12463152), (24, 8308768), (26, 7669632), (32, 6231576), (39, 5113088), (48, 4154384), (52, 3834816), (64, 3115788), (78, 2556544), (96, 2077192), (104, 1917408), (128, 1557894), (156, 1278272), (192, 1038596), (208, 958704), (256, 778947), (312, 639136), (384, 519298), (416, 479352), (624, 319568), (768, 259649), (832, 239676), (1248, 159784), (1664, 119838), (2496, 79892), (3328, 59919), (4992, 39946), (9984, 19973)]