201125248

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1289}}^1$

素因数の和:1379

約数の個数: 64

約数和(自身を含む): 426319200

約数和(自身を除く): 225193952

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 64, 92, 106, 128, 184, 212, 368, 424, 736, 848, 1219, 1289, 1472, 1696, 2438, 2578, 2944, 3392, 4876, 5156, 6784, 9752, 10312, 19504, 20624, 29647, 39008, 41248, 59294, 68317, 78016, 82496, 118588, 136634, 156032, 164992, 237176, 273268, 474352, 546536, 948704, 1093072, 1571291, 1897408, 2186144, 3142582, 3794816, 4372288, 6285164, 8744576, 12570328, 25140656, 50281312, 100562624, 201125248]

約数ペア:

[(1, 201125248), (2, 100562624), (4, 50281312), (8, 25140656), (16, 12570328), (23, 8744576), (32, 6285164), (46, 4372288), (53, 3794816), (64, 3142582), (92, 2186144), (106, 1897408), (128, 1571291), (184, 1093072), (212, 948704), (368, 546536), (424, 474352), (736, 273268), (848, 237176), (1219, 164992), (1289, 156032), (1472, 136634), (1696, 118588), (2438, 82496), (2578, 78016), (2944, 68317), (3392, 59294), (4876, 41248), (5156, 39008), (6784, 29647), (9752, 20624), (10312, 19504)]