138159808

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:965

約数の個数: 56

約数和(自身を含む): 286755840

約数和(自身を除く): 148596032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 166, 248, 332, 496, 664, 839, 992, 1328, 1678, 1984, 2573, 2656, 3356, 5146, 5312, 6712, 10292, 13424, 20584, 26009, 26848, 41168, 52018, 53696, 69637, 82336, 104036, 139274, 164672, 208072, 278548, 416144, 557096, 832288, 1114192, 1664576, 2158747, 2228384, 4317494, 4456768, 8634988, 17269976, 34539952, 69079904, 138159808]

約数ペア:

[(1, 138159808), (2, 69079904), (4, 34539952), (8, 17269976), (16, 8634988), (31, 4456768), (32, 4317494), (62, 2228384), (64, 2158747), (83, 1664576), (124, 1114192), (166, 832288), (248, 557096), (332, 416144), (496, 278548), (664, 208072), (839, 164672), (992, 139274), (1328, 104036), (1678, 82336), (1984, 69637), (2573, 53696), (2656, 52018), (3356, 41168), (5146, 26848), (5312, 26009), (6712, 20584), (10292, 13424)]