219551652

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5003}}^1$

素因数の和:5089

約数の個数: 72

約数和(自身を含む): 590151744

約数和(自身を除く): 370600092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 636, 828, 954, 1219, 1908, 2438, 3657, 4876, 5003, 7314, 10006, 10971, 14628, 15009, 20012, 21942, 30018, 43884, 45027, 60036, 90054, 115069, 180108, 230138, 265159, 345207, 460276, 530318, 690414, 795477, 1035621, 1060636, 1380828, 1590954, 2071242, 2386431, 3181908, 4142484, 4772862, 6098657, 9545724, 12197314, 18295971, 24394628, 36591942, 54887913, 73183884, 109775826, 219551652]

約数ペア:

[(1, 219551652), (2, 109775826), (3, 73183884), (4, 54887913), (6, 36591942), (9, 24394628), (12, 18295971), (18, 12197314), (23, 9545724), (36, 6098657), (46, 4772862), (53, 4142484), (69, 3181908), (92, 2386431), (106, 2071242), (138, 1590954), (159, 1380828), (207, 1060636), (212, 1035621), (276, 795477), (318, 690414), (414, 530318), (477, 460276), (636, 345207), (828, 265159), (954, 230138), (1219, 180108), (1908, 115069), (2438, 90054), (3657, 60036), (4876, 45027), (5003, 43884), (7314, 30018), (10006, 21942), (10971, 20012), (14628, 15009)]