223867904

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 88

約数和(自身を含む): 491083488

約数和(自身を除く): 267215584

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 251, 256, 268, 416, 502, 512, 536, 832, 871, 1004, 1024, 1072, 1664, 1742, 2008, 2144, 3263, 3328, 3484, 4016, 4288, 6526, 6656, 6968, 8032, 8576, 13052, 13312, 13936, 16064, 16817, 17152, 26104, 27872, 32128, 33634, 34304, 52208, 55744, 64256, 67268, 68608, 104416, 111488, 128512, 134536, 208832, 218621, 222976, 257024, 269072, 417664, 437242, 445952, 538144, 835328, 874484, 891904, 1076288, 1670656, 1748968, 2152576, 3341312, 3497936, 4305152, 6995872, 8610304, 13991744, 17220608, 27983488, 55966976, 111933952, 223867904]

約数ペア:

[(1, 223867904), (2, 111933952), (4, 55966976), (8, 27983488), (13, 17220608), (16, 13991744), (26, 8610304), (32, 6995872), (52, 4305152), (64, 3497936), (67, 3341312), (104, 2152576), (128, 1748968), (134, 1670656), (208, 1076288), (251, 891904), (256, 874484), (268, 835328), (416, 538144), (502, 445952), (512, 437242), (536, 417664), (832, 269072), (871, 257024), (1004, 222976), (1024, 218621), (1072, 208832), (1664, 134536), (1742, 128512), (2008, 111488), (2144, 104416), (3263, 68608), (3328, 67268), (3484, 64256), (4016, 55744), (4288, 52208), (6526, 34304), (6656, 33634), (6968, 32128), (8032, 27872), (8576, 26104), (13052, 17152), (13312, 16817), (13936, 16064)]