164062912

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6361}}^1$

素因数の和:6417

約数の個数: 56

約数和(自身を含む): 361972352

約数和(自身を除く): 197909440

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6361, 6448, 12722, 12896, 25444, 25792, 50888, 82693, 101776, 165386, 197191, 203552, 330772, 394382, 407104, 661544, 788764, 1323088, 1577528, 2563483, 2646176, 3155056, 5126966, 5292352, 6310112, 10253932, 12620224, 20507864, 41015728, 82031456, 164062912]

約数ペア:

[(1, 164062912), (2, 82031456), (4, 41015728), (8, 20507864), (13, 12620224), (16, 10253932), (26, 6310112), (31, 5292352), (32, 5126966), (52, 3155056), (62, 2646176), (64, 2563483), (104, 1577528), (124, 1323088), (208, 788764), (248, 661544), (403, 407104), (416, 394382), (496, 330772), (806, 203552), (832, 197191), (992, 165386), (1612, 101776), (1984, 82693), (3224, 50888), (6361, 25792), (6448, 25444), (12722, 12896)]