201479172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1867}}^1$

素因数の和:1937

約数の個数: 72

約数和(自身を含む): 520634016

約数和(自身を除く): 319154844

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 529, 782, 1058, 1173, 1564, 1587, 1867, 2116, 2346, 3174, 3734, 4692, 5601, 6348, 7468, 8993, 11202, 17986, 22404, 26979, 31739, 35972, 42941, 53958, 63478, 85882, 95217, 107916, 126956, 128823, 171764, 190434, 257646, 380868, 515292, 729997, 987643, 1459994, 1975286, 2189991, 2919988, 2962929, 3950572, 4379982, 5925858, 8759964, 11851716, 16789931, 33579862, 50369793, 67159724, 100739586, 201479172]

約数ペア:

[(1, 201479172), (2, 100739586), (3, 67159724), (4, 50369793), (6, 33579862), (12, 16789931), (17, 11851716), (23, 8759964), (34, 5925858), (46, 4379982), (51, 3950572), (68, 2962929), (69, 2919988), (92, 2189991), (102, 1975286), (138, 1459994), (204, 987643), (276, 729997), (391, 515292), (529, 380868), (782, 257646), (1058, 190434), (1173, 171764), (1564, 128823), (1587, 126956), (1867, 107916), (2116, 95217), (2346, 85882), (3174, 63478), (3734, 53958), (4692, 42941), (5601, 35972), (6348, 31739), (7468, 26979), (8993, 22404), (11202, 17986)]