168629552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 413902080

約数和(自身を除く): 245272528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 151, 169, 182, 208, 236, 302, 338, 364, 413, 472, 604, 676, 728, 767, 826, 944, 1057, 1183, 1208, 1352, 1456, 1534, 1652, 1963, 2114, 2366, 2416, 2704, 3068, 3304, 3926, 4228, 4732, 5369, 6136, 6608, 7852, 8456, 8909, 9464, 9971, 10738, 12272, 13741, 15704, 16912, 17818, 18928, 19942, 21476, 25519, 27482, 31408, 35636, 39884, 42952, 51038, 54964, 62363, 69797, 71272, 79768, 85904, 102076, 109928, 115817, 124726, 139594, 142544, 159536, 178633, 204152, 219856, 231634, 249452, 279188, 357266, 408304, 463268, 498904, 558376, 714532, 810719, 926536, 997808, 1116752, 1429064, 1505621, 1621438, 1853072, 2858128, 3011242, 3242876, 6022484, 6485752, 10539347, 12044968, 12971504, 21078694, 24089936, 42157388, 84314776, 168629552]

約数ペア:

[(1, 168629552), (2, 84314776), (4, 42157388), (7, 24089936), (8, 21078694), (13, 12971504), (14, 12044968), (16, 10539347), (26, 6485752), (28, 6022484), (52, 3242876), (56, 3011242), (59, 2858128), (91, 1853072), (104, 1621438), (112, 1505621), (118, 1429064), (151, 1116752), (169, 997808), (182, 926536), (208, 810719), (236, 714532), (302, 558376), (338, 498904), (364, 463268), (413, 408304), (472, 357266), (604, 279188), (676, 249452), (728, 231634), (767, 219856), (826, 204152), (944, 178633), (1057, 159536), (1183, 142544), (1208, 139594), (1352, 124726), (1456, 115817), (1534, 109928), (1652, 102076), (1963, 85904), (2114, 79768), (2366, 71272), (2416, 69797), (2704, 62363), (3068, 54964), (3304, 51038), (3926, 42952), (4228, 39884), (4732, 35636), (5369, 31408), (6136, 27482), (6608, 25519), (7852, 21476), (8456, 19942), (8909, 18928), (9464, 17818), (9971, 16912), (10738, 15704), (12272, 13741)]