199879776

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{4993}}^1$

素因数の和:5148

約数の個数: 72

約数和(自身を含む): 572612040

約数和(自身を除く): 372732264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 4993, 5004, 6672, 9986, 10008, 13344, 14979, 19972, 20016, 29958, 39944, 40032, 44937, 59916, 79888, 89874, 119832, 159776, 179748, 239664, 359496, 479328, 694027, 718992, 1388054, 1437984, 2082081, 2776108, 4164162, 5552216, 6246243, 8328324, 11104432, 12492486, 16656648, 22208864, 24984972, 33313296, 49969944, 66626592, 99939888, 199879776]

約数ペア:

[(1, 199879776), (2, 99939888), (3, 66626592), (4, 49969944), (6, 33313296), (8, 24984972), (9, 22208864), (12, 16656648), (16, 12492486), (18, 11104432), (24, 8328324), (32, 6246243), (36, 5552216), (48, 4164162), (72, 2776108), (96, 2082081), (139, 1437984), (144, 1388054), (278, 718992), (288, 694027), (417, 479328), (556, 359496), (834, 239664), (1112, 179748), (1251, 159776), (1668, 119832), (2224, 89874), (2502, 79888), (3336, 59916), (4448, 44937), (4993, 40032), (5004, 39944), (6672, 29958), (9986, 20016), (10008, 19972), (13344, 14979)]