198875904

素因数分解:

$2^8\times 3^1\times {\mathrm{127}}^1\times {\mathrm{2039}}^1$

素因数の和:2185

約数の個数: 72

約数和(自身を含む): 533729280

約数和(自身を除く): 334853376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 762, 768, 1016, 1524, 2032, 2039, 3048, 4064, 4078, 6096, 6117, 8128, 8156, 12192, 12234, 16256, 16312, 24384, 24468, 32512, 32624, 48768, 48936, 65248, 97536, 97872, 130496, 195744, 258953, 260992, 391488, 517906, 521984, 776859, 782976, 1035812, 1553718, 1565952, 2071624, 3107436, 4143248, 6214872, 8286496, 12429744, 16572992, 24859488, 33145984, 49718976, 66291968, 99437952, 198875904]

約数ペア:

[(1, 198875904), (2, 99437952), (3, 66291968), (4, 49718976), (6, 33145984), (8, 24859488), (12, 16572992), (16, 12429744), (24, 8286496), (32, 6214872), (48, 4143248), (64, 3107436), (96, 2071624), (127, 1565952), (128, 1553718), (192, 1035812), (254, 782976), (256, 776859), (381, 521984), (384, 517906), (508, 391488), (762, 260992), (768, 258953), (1016, 195744), (1524, 130496), (2032, 97872), (2039, 97536), (3048, 65248), (4064, 48936), (4078, 48768), (6096, 32624), (6117, 32512), (8128, 24468), (8156, 24384), (12192, 16312), (12234, 16256)]