201255344

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1789}}^1$

素因数の和:1965

約数の個数: 40

約数和(自身を含む): 399528000

約数和(自身を除く): 198272656

約数列:

[1, 2, 4, 8, 16, 79, 89, 158, 178, 316, 356, 632, 712, 1264, 1424, 1789, 3578, 7031, 7156, 14062, 14312, 28124, 28624, 56248, 112496, 141331, 159221, 282662, 318442, 565324, 636884, 1130648, 1273768, 2261296, 2547536, 12578459, 25156918, 50313836, 100627672, 201255344]

約数ペア:

[(1, 201255344), (2, 100627672), (4, 50313836), (8, 25156918), (16, 12578459), (79, 2547536), (89, 2261296), (158, 1273768), (178, 1130648), (316, 636884), (356, 565324), (632, 318442), (712, 282662), (1264, 159221), (1424, 141331), (1789, 112496), (3578, 56248), (7031, 28624), (7156, 28124), (14062, 14312)]