160991256

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 443520000

約数和(自身を除く): 282528744

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 76, 79, 82, 109, 114, 123, 152, 158, 164, 218, 228, 237, 246, 316, 327, 328, 436, 456, 474, 492, 632, 654, 779, 872, 948, 984, 1308, 1501, 1558, 1896, 2071, 2337, 2616, 3002, 3116, 3239, 4142, 4469, 4503, 4674, 6004, 6213, 6232, 6478, 8284, 8611, 8938, 9006, 9348, 9717, 12008, 12426, 12956, 13407, 16568, 17222, 17876, 18012, 18696, 19434, 24852, 25833, 25912, 26814, 34444, 35752, 36024, 38868, 49704, 51666, 53628, 61541, 68888, 77736, 84911, 103332, 107256, 123082, 163609, 169822, 184623, 206664, 246164, 254733, 327218, 339644, 353051, 369246, 490827, 492328, 509466, 654436, 679288, 706102, 738492, 981654, 1018932, 1059153, 1308872, 1412204, 1476984, 1963308, 2037864, 2118306, 2824408, 3926616, 4236612, 6707969, 8473224, 13415938, 20123907, 26831876, 40247814, 53663752, 80495628, 160991256]

約数ペア:

[(1, 160991256), (2, 80495628), (3, 53663752), (4, 40247814), (6, 26831876), (8, 20123907), (12, 13415938), (19, 8473224), (24, 6707969), (38, 4236612), (41, 3926616), (57, 2824408), (76, 2118306), (79, 2037864), (82, 1963308), (109, 1476984), (114, 1412204), (123, 1308872), (152, 1059153), (158, 1018932), (164, 981654), (218, 738492), (228, 706102), (237, 679288), (246, 654436), (316, 509466), (327, 492328), (328, 490827), (436, 369246), (456, 353051), (474, 339644), (492, 327218), (632, 254733), (654, 246164), (779, 206664), (872, 184623), (948, 169822), (984, 163609), (1308, 123082), (1501, 107256), (1558, 103332), (1896, 84911), (2071, 77736), (2337, 68888), (2616, 61541), (3002, 53628), (3116, 51666), (3239, 49704), (4142, 38868), (4469, 36024), (4503, 35752), (4674, 34444), (6004, 26814), (6213, 25912), (6232, 25833), (6478, 24852), (8284, 19434), (8611, 18696), (8938, 18012), (9006, 17876), (9348, 17222), (9717, 16568), (12008, 13407), (12426, 12956)]