209451424

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4231}}^1$

素因数の和:4278

約数の個数: 96

約数和(自身を含む): 537497856

約数和(自身を除く): 328046432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 476, 544, 728, 884, 952, 1456, 1547, 1768, 1904, 2912, 3094, 3536, 3808, 4231, 6188, 7072, 8462, 12376, 16924, 24752, 29617, 33848, 49504, 55003, 59234, 67696, 71927, 110006, 118468, 135392, 143854, 220012, 236936, 287708, 385021, 440024, 473872, 503489, 575416, 770042, 880048, 935051, 947744, 1006978, 1150832, 1540084, 1760096, 1870102, 2013956, 2301664, 3080168, 3740204, 4027912, 6160336, 6545357, 7480408, 8055824, 12320672, 13090714, 14960816, 16111648, 26181428, 29921632, 52362856, 104725712, 209451424]

約数ペア:

[(1, 209451424), (2, 104725712), (4, 52362856), (7, 29921632), (8, 26181428), (13, 16111648), (14, 14960816), (16, 13090714), (17, 12320672), (26, 8055824), (28, 7480408), (32, 6545357), (34, 6160336), (52, 4027912), (56, 3740204), (68, 3080168), (91, 2301664), (104, 2013956), (112, 1870102), (119, 1760096), (136, 1540084), (182, 1150832), (208, 1006978), (221, 947744), (224, 935051), (238, 880048), (272, 770042), (364, 575416), (416, 503489), (442, 473872), (476, 440024), (544, 385021), (728, 287708), (884, 236936), (952, 220012), (1456, 143854), (1547, 135392), (1768, 118468), (1904, 110006), (2912, 71927), (3094, 67696), (3536, 59234), (3808, 55003), (4231, 49504), (6188, 33848), (7072, 29617), (8462, 24752), (12376, 16924)]