144702544

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 335978496

約数和(自身を除く): 191275952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 71, 112, 124, 142, 217, 248, 284, 434, 496, 497, 568, 587, 868, 994, 1136, 1174, 1736, 1988, 2201, 2348, 3472, 3976, 4109, 4402, 4696, 7952, 8218, 8804, 9392, 15407, 16436, 17608, 18197, 30814, 32872, 35216, 36394, 41677, 61628, 65744, 72788, 83354, 123256, 127379, 145576, 166708, 246512, 254758, 291152, 291739, 333416, 509516, 583478, 666832, 1019032, 1166956, 1291987, 2038064, 2333912, 2583974, 4667824, 5167948, 9043909, 10335896, 18087818, 20671792, 36175636, 72351272, 144702544]

約数ペア:

[(1, 144702544), (2, 72351272), (4, 36175636), (7, 20671792), (8, 18087818), (14, 10335896), (16, 9043909), (28, 5167948), (31, 4667824), (56, 2583974), (62, 2333912), (71, 2038064), (112, 1291987), (124, 1166956), (142, 1019032), (217, 666832), (248, 583478), (284, 509516), (434, 333416), (496, 291739), (497, 291152), (568, 254758), (587, 246512), (868, 166708), (994, 145576), (1136, 127379), (1174, 123256), (1736, 83354), (1988, 72788), (2201, 65744), (2348, 61628), (3472, 41677), (3976, 36394), (4109, 35216), (4402, 32872), (4696, 30814), (7952, 18197), (8218, 17608), (8804, 16436), (9392, 15407)]