201415048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3389}}^1$

素因数の和:3454

約数の個数: 64

約数和(自身を含む): 439344000

約数和(自身を除く): 237928952

約数列:

[1, 2, 4, 8, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 152, 184, 323, 391, 437, 646, 782, 874, 1292, 1564, 1748, 2584, 3128, 3389, 3496, 6778, 7429, 13556, 14858, 27112, 29716, 57613, 59432, 64391, 77947, 115226, 128782, 155894, 230452, 257564, 311788, 460904, 515128, 623576, 1094647, 1325099, 1480993, 2189294, 2650198, 2961986, 4378588, 5300396, 5923972, 8757176, 10600792, 11847944, 25176881, 50353762, 100707524, 201415048]

約数ペア:

[(1, 201415048), (2, 100707524), (4, 50353762), (8, 25176881), (17, 11847944), (19, 10600792), (23, 8757176), (34, 5923972), (38, 5300396), (46, 4378588), (68, 2961986), (76, 2650198), (92, 2189294), (136, 1480993), (152, 1325099), (184, 1094647), (323, 623576), (391, 515128), (437, 460904), (646, 311788), (782, 257564), (874, 230452), (1292, 155894), (1564, 128782), (1748, 115226), (2584, 77947), (3128, 64391), (3389, 59432), (3496, 57613), (6778, 29716), (7429, 27112), (13556, 14858)]