168448965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 298080000

約数和(自身を除く): 129631035

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 89, 95, 145, 229, 267, 285, 435, 445, 551, 687, 1145, 1335, 1653, 1691, 2581, 2755, 3435, 4351, 5073, 6641, 7743, 8265, 8455, 12905, 13053, 19923, 20381, 21755, 25365, 33205, 38715, 49039, 61143, 65265, 99615, 101905, 126179, 147117, 245195, 305715, 378537, 387239, 591049, 630895, 735585, 1161717, 1773147, 1892685, 1936195, 2955245, 5808585, 8865735, 11229931, 33689793, 56149655, 168448965]

約数ペア:

[(1, 168448965), (3, 56149655), (5, 33689793), (15, 11229931), (19, 8865735), (29, 5808585), (57, 2955245), (87, 1936195), (89, 1892685), (95, 1773147), (145, 1161717), (229, 735585), (267, 630895), (285, 591049), (435, 387239), (445, 378537), (551, 305715), (687, 245195), (1145, 147117), (1335, 126179), (1653, 101905), (1691, 99615), (2581, 65265), (2755, 61143), (3435, 49039), (4351, 38715), (5073, 33205), (6641, 25365), (7743, 21755), (8265, 20381), (8455, 19923), (12905, 13053)]