195400008

素因数分解:

$2^3\times 3^2\times {\mathrm{521}}^1\times {\mathrm{5209}}^1$

素因数の和:5742

約数の個数: 48

約数和(自身を含む): 530325900

約数和(自身を除く): 334925892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 521, 1042, 1563, 2084, 3126, 4168, 4689, 5209, 6252, 9378, 10418, 12504, 15627, 18756, 20836, 31254, 37512, 41672, 46881, 62508, 93762, 125016, 187524, 375048, 2713889, 5427778, 8141667, 10855556, 16283334, 21711112, 24425001, 32566668, 48850002, 65133336, 97700004, 195400008]

約数ペア:

[(1, 195400008), (2, 97700004), (3, 65133336), (4, 48850002), (6, 32566668), (8, 24425001), (9, 21711112), (12, 16283334), (18, 10855556), (24, 8141667), (36, 5427778), (72, 2713889), (521, 375048), (1042, 187524), (1563, 125016), (2084, 93762), (3126, 62508), (4168, 46881), (4689, 41672), (5209, 37512), (6252, 31254), (9378, 20836), (10418, 18756), (12504, 15627)]