207933984

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31391}}^1$

素因数の和:31430

約数の個数: 72

約数和(自身を含む): 617041152

約数和(自身を除く): 409107168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 31391, 62782, 94173, 125564, 188346, 251128, 282519, 376692, 502256, 565038, 721993, 753384, 1004512, 1130076, 1443986, 1506768, 2165979, 2260152, 2887972, 3013536, 4331958, 4520304, 5775944, 6497937, 8663916, 9040608, 11551888, 12995874, 17327832, 23103776, 25991748, 34655664, 51983496, 69311328, 103966992, 207933984]

約数ペア:

[(1, 207933984), (2, 103966992), (3, 69311328), (4, 51983496), (6, 34655664), (8, 25991748), (9, 23103776), (12, 17327832), (16, 12995874), (18, 11551888), (23, 9040608), (24, 8663916), (32, 6497937), (36, 5775944), (46, 4520304), (48, 4331958), (69, 3013536), (72, 2887972), (92, 2260152), (96, 2165979), (138, 1506768), (144, 1443986), (184, 1130076), (207, 1004512), (276, 753384), (288, 721993), (368, 565038), (414, 502256), (552, 376692), (736, 282519), (828, 251128), (1104, 188346), (1656, 125564), (2208, 94173), (3312, 62782), (6624, 31391)]