203743488

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20407}}^1$

素因数の和:20439

約数の個数: 72

約数和(自身を含む): 583995328

約数和(自身を除く): 380251840

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, 20407, 40814, 61221, 81628, 122442, 163256, 244884, 265291, 326512, 489768, 530582, 653024, 795873, 979536, 1061164, 1306048, 1591746, 1959072, 2122328, 2612096, 3183492, 3918144, 4244656, 5224192, 6366984, 7836288, 8489312, 12733968, 15672576, 16978624, 25467936, 33957248, 50935872, 67914496, 101871744, 203743488]

約数ペア:

[(1, 203743488), (2, 101871744), (3, 67914496), (4, 50935872), (6, 33957248), (8, 25467936), (12, 16978624), (13, 15672576), (16, 12733968), (24, 8489312), (26, 7836288), (32, 6366984), (39, 5224192), (48, 4244656), (52, 3918144), (64, 3183492), (78, 2612096), (96, 2122328), (104, 1959072), (128, 1591746), (156, 1306048), (192, 1061164), (208, 979536), (256, 795873), (312, 653024), (384, 530582), (416, 489768), (624, 326512), (768, 265291), (832, 244884), (1248, 163256), (1664, 122442), (2496, 81628), (3328, 61221), (4992, 40814), (9984, 20407)]