211070776

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{221713}}^1$

素因数の和:221743

約数の個数: 32

約数和(自身を含む): 478902240

約数和(自身を除く): 267831464

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 221713, 443426, 886852, 1551991, 1773704, 3103982, 3769121, 6207964, 7538242, 12415928, 15076484, 26383847, 30152968, 52767694, 105535388, 211070776]

約数ペア:

[(1, 211070776), (2, 105535388), (4, 52767694), (7, 30152968), (8, 26383847), (14, 15076484), (17, 12415928), (28, 7538242), (34, 6207964), (56, 3769121), (68, 3103982), (119, 1773704), (136, 1551991), (238, 886852), (476, 443426), (952, 221713)]