156977787238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{347}}^1\times {\mathrm{991}}^1$

素因数の和:1693

約数の個数: 64

約数和(自身を含む): 255763630080

約数和(自身を除く): 98785842842

約数列:

[1, 2, 19, 38, 41, 82, 293, 347, 586, 694, 779, 991, 1558, 1982, 5567, 6593, 11134, 12013, 13186, 14227, 18829, 24026, 28454, 37658, 40631, 81262, 101671, 203342, 228247, 270313, 290363, 343877, 456494, 540626, 580726, 687754, 771989, 1543978, 1931749, 3863498, 4168511, 5516897, 6533663, 8337022, 11033794, 11904883, 13067326, 14098957, 23809766, 28197914, 79201709, 100755961, 158403418, 201511922, 226192777, 267880183, 452385554, 535760366, 1914363259, 3828726518, 4130994401, 8261988802, 78488893619, 156977787238]

約数ペア:

[(1, 156977787238), (2, 78488893619), (19, 8261988802), (38, 4130994401), (41, 3828726518), (82, 1914363259), (293, 535760366), (347, 452385554), (586, 267880183), (694, 226192777), (779, 201511922), (991, 158403418), (1558, 100755961), (1982, 79201709), (5567, 28197914), (6593, 23809766), (11134, 14098957), (12013, 13067326), (13186, 11904883), (14227, 11033794), (18829, 8337022), (24026, 6533663), (28454, 5516897), (37658, 4168511), (40631, 3863498), (81262, 1931749), (101671, 1543978), (203342, 771989), (228247, 687754), (270313, 580726), (290363, 540626), (343877, 456494)]