209950992

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{63391}}^1$

素因数の和:63428

約数の個数: 60

約数和(自身を含む): 613127424

約数和(自身を除く): 403176432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 63391, 126782, 190173, 253564, 380346, 507128, 570519, 760692, 1014256, 1141038, 1457993, 1521384, 2282076, 2915986, 3042768, 4373979, 4564152, 5831972, 8747958, 9128304, 11663944, 13121937, 17495916, 23327888, 26243874, 34991832, 52487748, 69983664, 104975496, 209950992]

約数ペア:

[(1, 209950992), (2, 104975496), (3, 69983664), (4, 52487748), (6, 34991832), (8, 26243874), (9, 23327888), (12, 17495916), (16, 13121937), (18, 11663944), (23, 9128304), (24, 8747958), (36, 5831972), (46, 4564152), (48, 4373979), (69, 3042768), (72, 2915986), (92, 2282076), (138, 1521384), (144, 1457993), (184, 1141038), (207, 1014256), (276, 760692), (368, 570519), (414, 507128), (552, 380346), (828, 253564), (1104, 190173), (1656, 126782), (3312, 63391)]