205397270144

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1639087}}^1$

素因数の和:1639201

約数の個数: 64

約数和(自身を含む): 451404835200

約数和(自身を除く): 246007565056

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 128, 176, 178, 352, 356, 704, 712, 979, 1408, 1424, 1958, 2848, 3916, 5696, 7832, 11392, 15664, 31328, 62656, 125312, 1639087, 3278174, 6556348, 13112696, 18029957, 26225392, 36059914, 52450784, 72119828, 104901568, 144239656, 145878743, 209803136, 288479312, 291757486, 576958624, 583514972, 1153917248, 1167029944, 1604666173, 2307834496, 2334059888, 3209332346, 4668119776, 6418664692, 9336239552, 12837329384, 18672479104, 25674658768, 51349317536, 102698635072, 205397270144]

約数ペア:

[(1, 205397270144), (2, 102698635072), (4, 51349317536), (8, 25674658768), (11, 18672479104), (16, 12837329384), (22, 9336239552), (32, 6418664692), (44, 4668119776), (64, 3209332346), (88, 2334059888), (89, 2307834496), (128, 1604666173), (176, 1167029944), (178, 1153917248), (352, 583514972), (356, 576958624), (704, 291757486), (712, 288479312), (979, 209803136), (1408, 145878743), (1424, 144239656), (1958, 104901568), (2848, 72119828), (3916, 52450784), (5696, 36059914), (7832, 26225392), (11392, 18029957), (15664, 13112696), (31328, 6556348), (62656, 3278174), (125312, 1639087)]