168279904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13049}}^1$

素因数の和:13103

約数の個数: 48

約数和(自身を含む): 368323200

約数和(自身を除く): 200043296

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 13049, 26098, 52196, 104392, 169637, 208784, 339274, 404519, 417568, 678548, 809038, 1357096, 1618076, 2714192, 3236152, 5258747, 5428384, 6472304, 10517494, 12944608, 21034988, 42069976, 84139952, 168279904]

約数ペア:

[(1, 168279904), (2, 84139952), (4, 42069976), (8, 21034988), (13, 12944608), (16, 10517494), (26, 6472304), (31, 5428384), (32, 5258747), (52, 3236152), (62, 2714192), (104, 1618076), (124, 1357096), (208, 809038), (248, 678548), (403, 417568), (416, 404519), (496, 339274), (806, 208784), (992, 169637), (1612, 104392), (3224, 52196), (6448, 26098), (12896, 13049)]