127164976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 270839808

約数和(自身を除く): 143674832

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 71, 92, 124, 142, 157, 184, 248, 284, 314, 368, 496, 568, 628, 713, 1136, 1256, 1426, 1633, 2201, 2512, 2852, 3266, 3611, 4402, 4867, 5704, 6532, 7222, 8804, 9734, 11147, 11408, 13064, 14444, 17608, 19468, 22294, 26128, 28888, 35216, 38936, 44588, 50623, 57776, 77872, 89176, 101246, 111941, 178352, 202492, 223882, 256381, 345557, 404984, 447764, 512762, 691114, 809968, 895528, 1025524, 1382228, 1791056, 2051048, 2764456, 4102096, 5528912, 7947811, 15895622, 31791244, 63582488, 127164976]

約数ペア:

[(1, 127164976), (2, 63582488), (4, 31791244), (8, 15895622), (16, 7947811), (23, 5528912), (31, 4102096), (46, 2764456), (62, 2051048), (71, 1791056), (92, 1382228), (124, 1025524), (142, 895528), (157, 809968), (184, 691114), (248, 512762), (284, 447764), (314, 404984), (368, 345557), (496, 256381), (568, 223882), (628, 202492), (713, 178352), (1136, 111941), (1256, 101246), (1426, 89176), (1633, 77872), (2201, 57776), (2512, 50623), (2852, 44588), (3266, 38936), (3611, 35216), (4402, 28888), (4867, 26128), (5704, 22294), (6532, 19468), (7222, 17608), (8804, 14444), (9734, 13064), (11147, 11408)]