148959616

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{89519}}^1$

素因数の和:89546

約数の個数: 32

約数和(自身を含む): 319586400

約数和(自身を除く): 170626784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 89519, 179038, 358076, 716152, 1163747, 1432304, 2327494, 2864608, 4654988, 5729216, 9309976, 11458432, 18619952, 37239904, 74479808, 148959616]

約数ペア:

[(1, 148959616), (2, 74479808), (4, 37239904), (8, 18619952), (13, 11458432), (16, 9309976), (26, 5729216), (32, 4654988), (52, 2864608), (64, 2327494), (104, 1432304), (128, 1163747), (208, 716152), (416, 358076), (832, 179038), (1664, 89519)]