145986688

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{36791}}^1$

素因数の和:36836

約数の個数: 32

約数和(自身を含む): 300222720

約数和(自身を除く): 154236032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 36791, 73582, 147164, 294328, 588656, 1140521, 1177312, 2281042, 2354624, 4562084, 4709248, 9124168, 18248336, 36496672, 72993344, 145986688]

約数ペア:

[(1, 145986688), (2, 72993344), (4, 36496672), (8, 18248336), (16, 9124168), (31, 4709248), (32, 4562084), (62, 2354624), (64, 2281042), (124, 1177312), (128, 1140521), (248, 588656), (496, 294328), (992, 147164), (1984, 73582), (3968, 36791)]