164823974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{16747}}^1$

素因数の和:16812

約数の個数: 32

約数和(自身を含む): 305483520

約数和(自身を除く): 140659546

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 16747, 33494, 117229, 234458, 318193, 619639, 636386, 1239278, 2227351, 4337473, 4454702, 8674946, 11773141, 23546282, 82411987, 164823974]

約数ペア:

[(1, 164823974), (2, 82411987), (7, 23546282), (14, 11773141), (19, 8674946), (37, 4454702), (38, 4337473), (74, 2227351), (133, 1239278), (259, 636386), (266, 619639), (518, 318193), (703, 234458), (1406, 117229), (4921, 33494), (9842, 16747)]