213860192

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^2$

素因数の和:572

約数の個数: 72

約数和(自身を含む): 520118928

約数和(自身を除く): 306258736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 271, 364, 416, 542, 728, 1084, 1456, 1897, 2168, 2912, 3523, 3794, 4336, 7046, 7588, 8672, 14092, 15176, 24661, 28184, 30352, 49322, 56368, 60704, 73441, 98644, 112736, 146882, 197288, 293764, 394576, 514087, 587528, 789152, 954733, 1028174, 1175056, 1909466, 2056348, 2350112, 3818932, 4112696, 6683131, 7637864, 8225392, 13366262, 15275728, 16450784, 26732524, 30551456, 53465048, 106930096, 213860192]

約数ペア:

[(1, 213860192), (2, 106930096), (4, 53465048), (7, 30551456), (8, 26732524), (13, 16450784), (14, 15275728), (16, 13366262), (26, 8225392), (28, 7637864), (32, 6683131), (52, 4112696), (56, 3818932), (91, 2350112), (104, 2056348), (112, 1909466), (182, 1175056), (208, 1028174), (224, 954733), (271, 789152), (364, 587528), (416, 514087), (542, 394576), (728, 293764), (1084, 197288), (1456, 146882), (1897, 112736), (2168, 98644), (2912, 73441), (3523, 60704), (3794, 56368), (4336, 49322), (7046, 30352), (7588, 28184), (8672, 24661), (14092, 15176)]