201552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:60

約数の個数: 80

約数和(自身を含む): 624960

約数和(自身を除く): 423408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 34, 38, 39, 48, 51, 52, 57, 68, 76, 78, 102, 104, 114, 136, 152, 156, 204, 208, 221, 228, 247, 272, 304, 312, 323, 408, 442, 456, 494, 624, 646, 663, 741, 816, 884, 912, 969, 988, 1292, 1326, 1482, 1768, 1938, 1976, 2584, 2652, 2964, 3536, 3876, 3952, 4199, 5168, 5304, 5928, 7752, 8398, 10608, 11856, 12597, 15504, 16796, 25194, 33592, 50388, 67184, 100776, 201552]

約数ペア:

[(1, 201552), (2, 100776), (3, 67184), (4, 50388), (6, 33592), (8, 25194), (12, 16796), (13, 15504), (16, 12597), (17, 11856), (19, 10608), (24, 8398), (26, 7752), (34, 5928), (38, 5304), (39, 5168), (48, 4199), (51, 3952), (52, 3876), (57, 3536), (68, 2964), (76, 2652), (78, 2584), (102, 1976), (104, 1938), (114, 1768), (136, 1482), (152, 1326), (156, 1292), (204, 988), (208, 969), (221, 912), (228, 884), (247, 816), (272, 741), (304, 663), (312, 646), (323, 624), (408, 494), (442, 456)]