158707728

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{15973}}^1$

素因数の和:16013

約数の個数: 80

約数和(自身を含む): 475386240

約数和(自身を除く): 316678512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 15973, 31946, 47919, 63892, 95838, 127784, 143757, 191676, 255568, 287514, 367379, 383352, 431271, 575028, 734758, 766704, 862542, 1102137, 1150056, 1469516, 1725084, 2204274, 2300112, 2939032, 3306411, 3450168, 4408548, 5878064, 6612822, 6900336, 8817096, 9919233, 13225644, 17634192, 19838466, 26451288, 39676932, 52902576, 79353864, 158707728]

約数ペア:

[(1, 158707728), (2, 79353864), (3, 52902576), (4, 39676932), (6, 26451288), (8, 19838466), (9, 17634192), (12, 13225644), (16, 9919233), (18, 8817096), (23, 6900336), (24, 6612822), (27, 5878064), (36, 4408548), (46, 3450168), (48, 3306411), (54, 2939032), (69, 2300112), (72, 2204274), (92, 1725084), (108, 1469516), (138, 1150056), (144, 1102137), (184, 862542), (207, 766704), (216, 734758), (276, 575028), (368, 431271), (414, 383352), (432, 367379), (552, 287514), (621, 255568), (828, 191676), (1104, 143757), (1242, 127784), (1656, 95838), (2484, 63892), (3312, 47919), (4968, 31946), (9936, 15973)]