145137888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71993}}^1$

素因数の和:72016

約数の個数: 72

約数和(自身を含む): 471704688

約数和(自身を除く): 326566800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 71993, 143986, 215979, 287972, 431958, 503951, 575944, 647937, 863916, 1007902, 1151888, 1295874, 1511853, 1727832, 2015804, 2303776, 2591748, 3023706, 3455664, 4031608, 4535559, 5183496, 6047412, 6911328, 8063216, 9071118, 10366992, 12094824, 16126432, 18142236, 20733984, 24189648, 36284472, 48379296, 72568944, 145137888]

約数ペア:

[(1, 145137888), (2, 72568944), (3, 48379296), (4, 36284472), (6, 24189648), (7, 20733984), (8, 18142236), (9, 16126432), (12, 12094824), (14, 10366992), (16, 9071118), (18, 8063216), (21, 6911328), (24, 6047412), (28, 5183496), (32, 4535559), (36, 4031608), (42, 3455664), (48, 3023706), (56, 2591748), (63, 2303776), (72, 2015804), (84, 1727832), (96, 1511853), (112, 1295874), (126, 1151888), (144, 1007902), (168, 863916), (224, 647937), (252, 575944), (288, 503951), (336, 431958), (504, 287972), (672, 215979), (1008, 143986), (2016, 71993)]