163924356

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 407767360

約数和(自身を除く): 243843004

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 439, 444, 841, 878, 1073, 1317, 1682, 1756, 2146, 2523, 2634, 3219, 3364, 4292, 5046, 5268, 6438, 10092, 12731, 12876, 16243, 25462, 31117, 32486, 38193, 48729, 50924, 62234, 64972, 76386, 93351, 97458, 124468, 152772, 186702, 194916, 369199, 373404, 471047, 738398, 942094, 1107597, 1413141, 1476796, 1884188, 2215194, 2826282, 4430388, 5652564, 13660363, 27320726, 40981089, 54641452, 81962178, 163924356]

約数ペア:

[(1, 163924356), (2, 81962178), (3, 54641452), (4, 40981089), (6, 27320726), (12, 13660363), (29, 5652564), (37, 4430388), (58, 2826282), (74, 2215194), (87, 1884188), (111, 1476796), (116, 1413141), (148, 1107597), (174, 942094), (222, 738398), (348, 471047), (439, 373404), (444, 369199), (841, 194916), (878, 186702), (1073, 152772), (1317, 124468), (1682, 97458), (1756, 93351), (2146, 76386), (2523, 64972), (2634, 62234), (3219, 50924), (3364, 48729), (4292, 38193), (5046, 32486), (5268, 31117), (6438, 25462), (10092, 16243), (12731, 12876)]