164712944

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:750

約数の個数: 60

約数和(自身を含む): 353753400

約数和(自身を除く): 189040456

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 149, 176, 242, 298, 484, 571, 596, 968, 1142, 1192, 1639, 1936, 2284, 2384, 3278, 4568, 6281, 6556, 9136, 12562, 13112, 18029, 25124, 26224, 36058, 50248, 69091, 72116, 85079, 100496, 138182, 144232, 170158, 276364, 288464, 340316, 552728, 680632, 935869, 1105456, 1361264, 1871738, 3743476, 7486952, 10294559, 14973904, 20589118, 41178236, 82356472, 164712944]

約数ペア:

[(1, 164712944), (2, 82356472), (4, 41178236), (8, 20589118), (11, 14973904), (16, 10294559), (22, 7486952), (44, 3743476), (88, 1871738), (121, 1361264), (149, 1105456), (176, 935869), (242, 680632), (298, 552728), (484, 340316), (571, 288464), (596, 276364), (968, 170158), (1142, 144232), (1192, 138182), (1639, 100496), (1936, 85079), (2284, 72116), (2384, 69091), (3278, 50248), (4568, 36058), (6281, 26224), (6556, 25124), (9136, 18029), (12562, 13112)]