161220696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73819}}^1$

素因数の和:73848

約数の個数: 64

約数和(自身を含む): 496070400

約数和(自身を除く): 334849704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 73819, 147638, 221457, 295276, 442914, 516733, 590552, 885828, 959647, 1033466, 1550199, 1771656, 1919294, 2066932, 2878941, 3100398, 3838588, 4133864, 5757882, 6200796, 6717529, 7677176, 11515764, 12401592, 13435058, 20152587, 23031528, 26870116, 40305174, 53740232, 80610348, 161220696]

約数ペア:

[(1, 161220696), (2, 80610348), (3, 53740232), (4, 40305174), (6, 26870116), (7, 23031528), (8, 20152587), (12, 13435058), (13, 12401592), (14, 11515764), (21, 7677176), (24, 6717529), (26, 6200796), (28, 5757882), (39, 4133864), (42, 3838588), (52, 3100398), (56, 2878941), (78, 2066932), (84, 1919294), (91, 1771656), (104, 1550199), (156, 1033466), (168, 959647), (182, 885828), (273, 590552), (312, 516733), (364, 442914), (546, 295276), (728, 221457), (1092, 147638), (2184, 73819)]