160991584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9439}}^1$

素因数の和:9503

約数の個数: 48

約数和(自身を含む): 349695360

約数和(自身を除く): 188703776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 4264, 8528, 9439, 17056, 18878, 37756, 75512, 122707, 151024, 245414, 302048, 386999, 490828, 773998, 981656, 1547996, 1963312, 3095992, 3926624, 5030987, 6191984, 10061974, 12383968, 20123948, 40247896, 80495792, 160991584]

約数ペア:

[(1, 160991584), (2, 80495792), (4, 40247896), (8, 20123948), (13, 12383968), (16, 10061974), (26, 6191984), (32, 5030987), (41, 3926624), (52, 3095992), (82, 1963312), (104, 1547996), (164, 981656), (208, 773998), (328, 490828), (416, 386999), (533, 302048), (656, 245414), (1066, 151024), (1312, 122707), (2132, 75512), (4264, 37756), (8528, 18878), (9439, 17056)]