161417256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6719}}^1$

素因数の和:6759

約数の個数: 128

約数和(自身を含む): 541900800

約数和(自身を除く): 380483544

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1716, 1848, 2002, 2184, 3003, 3432, 4004, 6006, 6719, 8008, 12012, 13438, 20157, 24024, 26876, 40314, 47033, 53752, 73909, 80628, 87347, 94066, 141099, 147818, 161256, 174694, 188132, 221727, 262041, 282198, 295636, 349388, 376264, 443454, 517363, 524082, 564396, 591272, 611429, 698776, 886908, 960817, 1034726, 1048164, 1128792, 1222858, 1552089, 1773816, 1834287, 1921634, 2069452, 2096328, 2445716, 2882451, 3104178, 3668574, 3843268, 4138904, 4891432, 5764902, 6208356, 6725719, 7337148, 7686536, 11529804, 12416712, 13451438, 14674296, 20177157, 23059608, 26902876, 40354314, 53805752, 80708628, 161417256]

約数ペア:

[(1, 161417256), (2, 80708628), (3, 53805752), (4, 40354314), (6, 26902876), (7, 23059608), (8, 20177157), (11, 14674296), (12, 13451438), (13, 12416712), (14, 11529804), (21, 7686536), (22, 7337148), (24, 6725719), (26, 6208356), (28, 5764902), (33, 4891432), (39, 4138904), (42, 3843268), (44, 3668574), (52, 3104178), (56, 2882451), (66, 2445716), (77, 2096328), (78, 2069452), (84, 1921634), (88, 1834287), (91, 1773816), (104, 1552089), (132, 1222858), (143, 1128792), (154, 1048164), (156, 1034726), (168, 960817), (182, 886908), (231, 698776), (264, 611429), (273, 591272), (286, 564396), (308, 524082), (312, 517363), (364, 443454), (429, 376264), (462, 349388), (546, 295636), (572, 282198), (616, 262041), (728, 221727), (858, 188132), (924, 174694), (1001, 161256), (1092, 147818), (1144, 141099), (1716, 94066), (1848, 87347), (2002, 80628), (2184, 73909), (3003, 53752), (3432, 47033), (4004, 40314), (6006, 26876), (6719, 24024), (8008, 20157), (12012, 13438)]