137788264

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 279228780

約数和(自身を除く): 141440516

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 289, 488, 578, 977, 1037, 1156, 1954, 2074, 2312, 3908, 4148, 7816, 8296, 16609, 17629, 33218, 35258, 59597, 66436, 70516, 119194, 132872, 141032, 238388, 282353, 476776, 564706, 1013149, 1129412, 2026298, 2258824, 4052596, 8105192, 17223533, 34447066, 68894132, 137788264]

約数ペア:

[(1, 137788264), (2, 68894132), (4, 34447066), (8, 17223533), (17, 8105192), (34, 4052596), (61, 2258824), (68, 2026298), (122, 1129412), (136, 1013149), (244, 564706), (289, 476776), (488, 282353), (578, 238388), (977, 141032), (1037, 132872), (1156, 119194), (1954, 70516), (2074, 66436), (2312, 59597), (3908, 35258), (4148, 33218), (7816, 17629), (8296, 16609)]