161878968

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1459}}^1$

素因数の和:1561

約数の個数: 96

約数和(自身を含む): 464630400

約数和(自身を除く): 302751432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 67, 69, 72, 92, 134, 138, 184, 201, 207, 268, 276, 402, 414, 536, 552, 603, 804, 828, 1206, 1459, 1541, 1608, 1656, 2412, 2918, 3082, 4377, 4623, 4824, 5836, 6164, 8754, 9246, 11672, 12328, 13131, 13869, 17508, 18492, 26262, 27738, 33557, 35016, 36984, 52524, 55476, 67114, 97753, 100671, 105048, 110952, 134228, 195506, 201342, 268456, 293259, 302013, 391012, 402684, 586518, 604026, 782024, 805368, 879777, 1173036, 1208052, 1759554, 2248319, 2346072, 2416104, 3519108, 4496638, 6744957, 7038216, 8993276, 13489914, 17986552, 20234871, 26979828, 40469742, 53959656, 80939484, 161878968]

約数ペア:

[(1, 161878968), (2, 80939484), (3, 53959656), (4, 40469742), (6, 26979828), (8, 20234871), (9, 17986552), (12, 13489914), (18, 8993276), (23, 7038216), (24, 6744957), (36, 4496638), (46, 3519108), (67, 2416104), (69, 2346072), (72, 2248319), (92, 1759554), (134, 1208052), (138, 1173036), (184, 879777), (201, 805368), (207, 782024), (268, 604026), (276, 586518), (402, 402684), (414, 391012), (536, 302013), (552, 293259), (603, 268456), (804, 201342), (828, 195506), (1206, 134228), (1459, 110952), (1541, 105048), (1608, 100671), (1656, 97753), (2412, 67114), (2918, 55476), (3082, 52524), (4377, 36984), (4623, 35016), (4824, 33557), (5836, 27738), (6164, 26262), (8754, 18492), (9246, 17508), (11672, 13869), (12328, 13131)]