128026976

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 317011968

約数和(自身を除く): 188984992

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 223, 224, 233, 308, 352, 446, 466, 616, 892, 932, 1232, 1561, 1631, 1784, 1864, 2453, 2464, 2563, 3122, 3262, 3568, 3728, 4906, 5126, 6244, 6524, 7136, 7456, 9812, 10252, 12488, 13048, 17171, 17941, 19624, 20504, 24976, 26096, 34342, 35882, 39248, 41008, 49952, 51959, 52192, 68684, 71764, 78496, 82016, 103918, 137368, 143528, 207836, 274736, 287056, 363713, 415672, 549472, 571549, 574112, 727426, 831344, 1143098, 1454852, 1662688, 2286196, 2909704, 4000843, 4572392, 5819408, 8001686, 9144784, 11638816, 16003372, 18289568, 32006744, 64013488, 128026976]

約数ペア:

[(1, 128026976), (2, 64013488), (4, 32006744), (7, 18289568), (8, 16003372), (11, 11638816), (14, 9144784), (16, 8001686), (22, 5819408), (28, 4572392), (32, 4000843), (44, 2909704), (56, 2286196), (77, 1662688), (88, 1454852), (112, 1143098), (154, 831344), (176, 727426), (223, 574112), (224, 571549), (233, 549472), (308, 415672), (352, 363713), (446, 287056), (466, 274736), (616, 207836), (892, 143528), (932, 137368), (1232, 103918), (1561, 82016), (1631, 78496), (1784, 71764), (1864, 68684), (2453, 52192), (2464, 51959), (2563, 49952), (3122, 41008), (3262, 39248), (3568, 35882), (3728, 34342), (4906, 26096), (5126, 24976), (6244, 20504), (6524, 19624), (7136, 17941), (7456, 17171), (9812, 13048), (10252, 12488)]