201249152

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{120943}}^1$

素因数の和:120970

約数の個数: 32

約数和(自身を含む): 431770080

約数和(自身を除く): 230520928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 120943, 241886, 483772, 967544, 1572259, 1935088, 3144518, 3870176, 6289036, 7740352, 12578072, 15480704, 25156144, 50312288, 100624576, 201249152]

約数ペア:

[(1, 201249152), (2, 100624576), (4, 50312288), (8, 25156144), (13, 15480704), (16, 12578072), (26, 7740352), (32, 6289036), (52, 3870176), (64, 3144518), (104, 1935088), (128, 1572259), (208, 967544), (416, 483772), (832, 241886), (1664, 120943)]