138885888

素因数分解:

$2^8\times 3^1\times {\mathrm{193}}^1\times {\mathrm{937}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 371950768

約数和(自身を除く): 233064880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 193, 256, 384, 386, 579, 768, 772, 937, 1158, 1544, 1874, 2316, 2811, 3088, 3748, 4632, 5622, 6176, 7496, 9264, 11244, 12352, 14992, 18528, 22488, 24704, 29984, 37056, 44976, 49408, 59968, 74112, 89952, 119936, 148224, 179904, 180841, 239872, 359808, 361682, 542523, 719616, 723364, 1085046, 1446728, 2170092, 2893456, 4340184, 5786912, 8680368, 11573824, 17360736, 23147648, 34721472, 46295296, 69442944, 138885888]

約数ペア:

[(1, 138885888), (2, 69442944), (3, 46295296), (4, 34721472), (6, 23147648), (8, 17360736), (12, 11573824), (16, 8680368), (24, 5786912), (32, 4340184), (48, 2893456), (64, 2170092), (96, 1446728), (128, 1085046), (192, 723364), (193, 719616), (256, 542523), (384, 361682), (386, 359808), (579, 239872), (768, 180841), (772, 179904), (937, 148224), (1158, 119936), (1544, 89952), (1874, 74112), (2316, 59968), (2811, 49408), (3088, 44976), (3748, 37056), (4632, 29984), (5622, 24704), (6176, 22488), (7496, 18528), (9264, 14992), (11244, 12352)]