142458888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 438497280

約数和(自身を除く): 296038392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 103, 104, 124, 132, 143, 156, 169, 186, 206, 248, 264, 286, 309, 312, 338, 341, 372, 403, 412, 429, 507, 572, 618, 676, 682, 744, 806, 824, 858, 1014, 1023, 1133, 1144, 1209, 1236, 1339, 1352, 1364, 1612, 1716, 1859, 2028, 2046, 2266, 2418, 2472, 2678, 2728, 3193, 3224, 3399, 3432, 3718, 4017, 4056, 4092, 4433, 4532, 4836, 5239, 5356, 5577, 6386, 6798, 7436, 8034, 8184, 8866, 9064, 9579, 9672, 10478, 10712, 11154, 12772, 13299, 13596, 14729, 14872, 15717, 16068, 17407, 17732, 19158, 20956, 22308, 25544, 26598, 27192, 29458, 31434, 32136, 34814, 35123, 35464, 38316, 41509, 41912, 44187, 44616, 52221, 53196, 57629, 58916, 62868, 69628, 70246, 76632, 83018, 88374, 104442, 105369, 106392, 115258, 117832, 124527, 125736, 139256, 140492, 166036, 172887, 176748, 191477, 208884, 210738, 230516, 249054, 280984, 332072, 345774, 353496, 382954, 417768, 421476, 456599, 461032, 498108, 539617, 574431, 691548, 765908, 842952, 913198, 996216, 1079234, 1148862, 1369797, 1383096, 1531816, 1618851, 1826396, 2158468, 2297724, 2739594, 3237702, 3652792, 4316936, 4595448, 5479188, 5935787, 6475404, 10958376, 11871574, 12950808, 17807361, 23743148, 35614722, 47486296, 71229444, 142458888]

約数ペア:

[(1, 142458888), (2, 71229444), (3, 47486296), (4, 35614722), (6, 23743148), (8, 17807361), (11, 12950808), (12, 11871574), (13, 10958376), (22, 6475404), (24, 5935787), (26, 5479188), (31, 4595448), (33, 4316936), (39, 3652792), (44, 3237702), (52, 2739594), (62, 2297724), (66, 2158468), (78, 1826396), (88, 1618851), (93, 1531816), (103, 1383096), (104, 1369797), (124, 1148862), (132, 1079234), (143, 996216), (156, 913198), (169, 842952), (186, 765908), (206, 691548), (248, 574431), (264, 539617), (286, 498108), (309, 461032), (312, 456599), (338, 421476), (341, 417768), (372, 382954), (403, 353496), (412, 345774), (429, 332072), (507, 280984), (572, 249054), (618, 230516), (676, 210738), (682, 208884), (744, 191477), (806, 176748), (824, 172887), (858, 166036), (1014, 140492), (1023, 139256), (1133, 125736), (1144, 124527), (1209, 117832), (1236, 115258), (1339, 106392), (1352, 105369), (1364, 104442), (1612, 88374), (1716, 83018), (1859, 76632), (2028, 70246), (2046, 69628), (2266, 62868), (2418, 58916), (2472, 57629), (2678, 53196), (2728, 52221), (3193, 44616), (3224, 44187), (3399, 41912), (3432, 41509), (3718, 38316), (4017, 35464), (4056, 35123), (4092, 34814), (4433, 32136), (4532, 31434), (4836, 29458), (5239, 27192), (5356, 26598), (5577, 25544), (6386, 22308), (6798, 20956), (7436, 19158), (8034, 17732), (8184, 17407), (8866, 16068), (9064, 15717), (9579, 14872), (9672, 14729), (10478, 13596), (10712, 13299), (11154, 12772)]