189677488

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{911}}^1$

素因数の和:963

約数の個数: 120

約数和(自身を含む): 496682496

約数和(自身を除く): 307005008

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 169, 176, 182, 208, 286, 308, 338, 364, 572, 616, 676, 728, 911, 1001, 1144, 1183, 1232, 1352, 1456, 1822, 1859, 2002, 2288, 2366, 2704, 3644, 3718, 4004, 4732, 6377, 7288, 7436, 8008, 9464, 10021, 11843, 12754, 13013, 14576, 14872, 16016, 18928, 20042, 23686, 25508, 26026, 29744, 40084, 47372, 51016, 52052, 70147, 80168, 82901, 94744, 102032, 104104, 130273, 140294, 153959, 160336, 165802, 189488, 208208, 260546, 280588, 307918, 331604, 521092, 561176, 615836, 663208, 911911, 1042184, 1077713, 1122352, 1231672, 1326416, 1693549, 1823822, 2084368, 2155426, 2463344, 3387098, 3647644, 4310852, 6774196, 7295288, 8621704, 11854843, 13548392, 14590576, 17243408, 23709686, 27096784, 47419372, 94838744, 189677488]

約数ペア:

[(1, 189677488), (2, 94838744), (4, 47419372), (7, 27096784), (8, 23709686), (11, 17243408), (13, 14590576), (14, 13548392), (16, 11854843), (22, 8621704), (26, 7295288), (28, 6774196), (44, 4310852), (52, 3647644), (56, 3387098), (77, 2463344), (88, 2155426), (91, 2084368), (104, 1823822), (112, 1693549), (143, 1326416), (154, 1231672), (169, 1122352), (176, 1077713), (182, 1042184), (208, 911911), (286, 663208), (308, 615836), (338, 561176), (364, 521092), (572, 331604), (616, 307918), (676, 280588), (728, 260546), (911, 208208), (1001, 189488), (1144, 165802), (1183, 160336), (1232, 153959), (1352, 140294), (1456, 130273), (1822, 104104), (1859, 102032), (2002, 94744), (2288, 82901), (2366, 80168), (2704, 70147), (3644, 52052), (3718, 51016), (4004, 47372), (4732, 40084), (6377, 29744), (7288, 26026), (7436, 25508), (8008, 23686), (9464, 20042), (10021, 18928), (11843, 16016), (12754, 14872), (13013, 14576)]