162127840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{144757}}^1$

素因数の和:144779

約数の個数: 48

約数和(自身を含む): 437748192

約数和(自身を除く): 275620352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 144757, 289514, 579028, 723785, 1013299, 1158056, 1447570, 2026598, 2316112, 2895140, 4053196, 4632224, 5066495, 5790280, 8106392, 10132990, 11580560, 16212784, 20265980, 23161120, 32425568, 40531960, 81063920, 162127840]

約数ペア:

[(1, 162127840), (2, 81063920), (4, 40531960), (5, 32425568), (7, 23161120), (8, 20265980), (10, 16212784), (14, 11580560), (16, 10132990), (20, 8106392), (28, 5790280), (32, 5066495), (35, 4632224), (40, 4053196), (56, 2895140), (70, 2316112), (80, 2026598), (112, 1447570), (140, 1158056), (160, 1013299), (224, 723785), (280, 579028), (560, 289514), (1120, 144757)]