163967384

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{12251}}^1$

素因数の和:12503

約数の個数: 32

約数和(自身を含む): 352857600

約数和(自身を除く): 188890216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 3346, 6692, 12251, 13384, 24502, 49004, 85757, 98008, 171514, 343028, 686056, 2927989, 5855978, 11711956, 20495923, 23423912, 40991846, 81983692, 163967384]

約数ペア:

[(1, 163967384), (2, 81983692), (4, 40991846), (7, 23423912), (8, 20495923), (14, 11711956), (28, 5855978), (56, 2927989), (239, 686056), (478, 343028), (956, 171514), (1673, 98008), (1912, 85757), (3346, 49004), (6692, 24502), (12251, 13384)]