201327906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1019}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 462672000

約数和(自身を除く): 261344094

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 149, 221, 298, 442, 447, 663, 894, 1019, 1326, 1937, 2038, 2533, 3057, 3874, 5066, 5811, 6114, 7599, 11622, 13247, 15198, 17323, 26494, 32929, 34646, 39741, 51969, 65858, 79482, 98787, 103938, 151831, 197574, 225199, 303662, 450398, 455493, 675597, 910986, 1351194, 1973803, 2581127, 3947606, 5162254, 5921409, 7743381, 11842818, 15486762, 33554651, 67109302, 100663953, 201327906]

約数ペア:

[(1, 201327906), (2, 100663953), (3, 67109302), (6, 33554651), (13, 15486762), (17, 11842818), (26, 7743381), (34, 5921409), (39, 5162254), (51, 3947606), (78, 2581127), (102, 1973803), (149, 1351194), (221, 910986), (298, 675597), (442, 455493), (447, 450398), (663, 303662), (894, 225199), (1019, 197574), (1326, 151831), (1937, 103938), (2038, 98787), (2533, 79482), (3057, 65858), (3874, 51969), (5066, 39741), (5811, 34646), (6114, 32929), (7599, 26494), (11622, 17323), (13247, 15198)]