155575432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{10691}}^1$

素因数の和:10821

約数の個数: 32

約数和(自身を含む): 311778720

約数和(自身を除く): 156203288

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 3638, 7276, 10691, 14552, 21382, 42764, 85528, 181747, 363494, 726988, 1143937, 1453976, 2287874, 4575748, 9151496, 19446929, 38893858, 77787716, 155575432]

約数ペア:

[(1, 155575432), (2, 77787716), (4, 38893858), (8, 19446929), (17, 9151496), (34, 4575748), (68, 2287874), (107, 1453976), (136, 1143937), (214, 726988), (428, 363494), (856, 181747), (1819, 85528), (3638, 42764), (7276, 21382), (10691, 14552)]