191241780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{138581}}^1$

素因数の和:138616

約数の個数: 48

約数和(自身を含む): 558762624

約数和(自身を除く): 367520844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 138581, 277162, 415743, 554324, 692905, 831486, 1385810, 1662972, 2078715, 2771620, 3187363, 4157430, 6374726, 8314860, 9562089, 12749452, 15936815, 19124178, 31873630, 38248356, 47810445, 63747260, 95620890, 191241780]

約数ペア:

[(1, 191241780), (2, 95620890), (3, 63747260), (4, 47810445), (5, 38248356), (6, 31873630), (10, 19124178), (12, 15936815), (15, 12749452), (20, 9562089), (23, 8314860), (30, 6374726), (46, 4157430), (60, 3187363), (69, 2771620), (92, 2078715), (115, 1662972), (138, 1385810), (230, 831486), (276, 692905), (345, 554324), (460, 415743), (690, 277162), (1380, 138581)]