190990128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29917}}^1$

素因数の和:29954

約数の個数: 80

約数和(自身を含む): 593573120

約数和(自身を除く): 402582992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 29917, 59834, 89751, 119668, 179502, 209419, 239336, 359004, 418838, 478672, 568423, 628257, 718008, 837676, 1136846, 1256514, 1436016, 1675352, 1705269, 2273692, 2513028, 3350704, 3410538, 3978961, 4547384, 5026056, 6821076, 7957922, 9094768, 10052112, 11936883, 13642152, 15915844, 23873766, 27284304, 31831688, 47747532, 63663376, 95495064, 190990128]

約数ペア:

[(1, 190990128), (2, 95495064), (3, 63663376), (4, 47747532), (6, 31831688), (7, 27284304), (8, 23873766), (12, 15915844), (14, 13642152), (16, 11936883), (19, 10052112), (21, 9094768), (24, 7957922), (28, 6821076), (38, 5026056), (42, 4547384), (48, 3978961), (56, 3410538), (57, 3350704), (76, 2513028), (84, 2273692), (112, 1705269), (114, 1675352), (133, 1436016), (152, 1256514), (168, 1136846), (228, 837676), (266, 718008), (304, 628257), (336, 568423), (399, 478672), (456, 418838), (532, 359004), (798, 239336), (912, 209419), (1064, 179502), (1596, 119668), (2128, 89751), (3192, 59834), (6384, 29917)]