225318416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{23909}}^1$

素因数の和:23967

約数の個数: 40

約数和(自身を含む): 474374400

約数和(自身を除く): 249055984

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 23909, 47818, 95636, 191272, 382544, 454271, 741179, 908542, 1482358, 1817084, 2964716, 3634168, 5929432, 7268336, 11858864, 14082401, 28164802, 56329604, 112659208, 225318416]

約数ペア:

[(1, 225318416), (2, 112659208), (4, 56329604), (8, 28164802), (16, 14082401), (19, 11858864), (31, 7268336), (38, 5929432), (62, 3634168), (76, 2964716), (124, 1817084), (152, 1482358), (248, 908542), (304, 741179), (496, 454271), (589, 382544), (1178, 191272), (2356, 95636), (4712, 47818), (9424, 23909)]