128568616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{6113}}^1$

素因数の和:6369

約数の個数: 32

約数和(自身を含む): 264124800

約数和(自身を除く): 135556184

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239, 478, 956, 1912, 2629, 5258, 6113, 10516, 12226, 21032, 24452, 48904, 67243, 134486, 268972, 537944, 1461007, 2922014, 5844028, 11688056, 16071077, 32142154, 64284308, 128568616]

約数ペア:

[(1, 128568616), (2, 64284308), (4, 32142154), (8, 16071077), (11, 11688056), (22, 5844028), (44, 2922014), (88, 1461007), (239, 537944), (478, 268972), (956, 134486), (1912, 67243), (2629, 48904), (5258, 24452), (6113, 21032), (10516, 12226)]