208197930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{25799}}^1$

素因数の和:26078

約数の個数: 32

約数和(自身を含む): 501552000

約数和(自身を除く): 293354070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2690, 4035, 8070, 25799, 51598, 77397, 128995, 154794, 257990, 386985, 773970, 6939931, 13879862, 20819793, 34699655, 41639586, 69399310, 104098965, 208197930]

約数ペア:

[(1, 208197930), (2, 104098965), (3, 69399310), (5, 41639586), (6, 34699655), (10, 20819793), (15, 13879862), (30, 6939931), (269, 773970), (538, 386985), (807, 257990), (1345, 154794), (1614, 128995), (2690, 77397), (4035, 51598), (8070, 25799)]