213569824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3919}}^1$

素因数の和:4073

約数の個数: 48

約数和(自身を含む): 456382080

約数和(自身を除く): 242812256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 131, 208, 262, 416, 524, 1048, 1703, 2096, 3406, 3919, 4192, 6812, 7838, 13624, 15676, 27248, 31352, 50947, 54496, 62704, 101894, 125408, 203788, 407576, 513389, 815152, 1026778, 1630304, 2053556, 4107112, 6674057, 8214224, 13348114, 16428448, 26696228, 53392456, 106784912, 213569824]

約数ペア:

[(1, 213569824), (2, 106784912), (4, 53392456), (8, 26696228), (13, 16428448), (16, 13348114), (26, 8214224), (32, 6674057), (52, 4107112), (104, 2053556), (131, 1630304), (208, 1026778), (262, 815152), (416, 513389), (524, 407576), (1048, 203788), (1703, 125408), (2096, 101894), (3406, 62704), (3919, 54496), (4192, 50947), (6812, 31352), (7838, 27248), (13624, 15676)]