161895822

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{1289}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 358238160

約数和(自身を除く): 196342338

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 173, 242, 346, 363, 519, 726, 1038, 1289, 1903, 2578, 3806, 3867, 5709, 7734, 11418, 14179, 20933, 28358, 41866, 42537, 62799, 85074, 125598, 155969, 222997, 311938, 445994, 467907, 668991, 935814, 1337982, 2452967, 4905934, 7358901, 14717802, 26982637, 53965274, 80947911, 161895822]

約数ペア:

[(1, 161895822), (2, 80947911), (3, 53965274), (6, 26982637), (11, 14717802), (22, 7358901), (33, 4905934), (66, 2452967), (121, 1337982), (173, 935814), (242, 668991), (346, 467907), (363, 445994), (519, 311938), (726, 222997), (1038, 155969), (1289, 125598), (1903, 85074), (2578, 62799), (3806, 42537), (3867, 41866), (5709, 28358), (7734, 20933), (11418, 14179)]