211674316

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{7883}}^1$

素因数の和:8038

約数の個数: 36

約数和(自身を含む): 434108808

約数和(自身を除く): 222434492

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1918, 3836, 6713, 7883, 13426, 15766, 26852, 31532, 55181, 110362, 220724, 386267, 772534, 1079971, 1545068, 2159942, 4319884, 7559797, 15119594, 30239188, 52918579, 105837158, 211674316]

約数ペア:

[(1, 211674316), (2, 105837158), (4, 52918579), (7, 30239188), (14, 15119594), (28, 7559797), (49, 4319884), (98, 2159942), (137, 1545068), (196, 1079971), (274, 772534), (548, 386267), (959, 220724), (1918, 110362), (3836, 55181), (6713, 31532), (7883, 26852), (13426, 15766)]