148412128

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 72

約数和(自身を含む): 312621120

約数和(自身を除く): 164208992

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 89, 124, 164, 178, 248, 328, 356, 496, 656, 712, 992, 1271, 1312, 1424, 1681, 2542, 2759, 2848, 3362, 3649, 5084, 5518, 6724, 7298, 10168, 11036, 13448, 14596, 20336, 22072, 26896, 29192, 40672, 44144, 52111, 53792, 58384, 88288, 104222, 113119, 116768, 149609, 208444, 226238, 299218, 416888, 452476, 598436, 833776, 904952, 1196872, 1667552, 1809904, 2393744, 3619808, 4637879, 4787488, 9275758, 18551516, 37103032, 74206064, 148412128]

約数ペア:

[(1, 148412128), (2, 74206064), (4, 37103032), (8, 18551516), (16, 9275758), (31, 4787488), (32, 4637879), (41, 3619808), (62, 2393744), (82, 1809904), (89, 1667552), (124, 1196872), (164, 904952), (178, 833776), (248, 598436), (328, 452476), (356, 416888), (496, 299218), (656, 226238), (712, 208444), (992, 149609), (1271, 116768), (1312, 113119), (1424, 104222), (1681, 88288), (2542, 58384), (2759, 53792), (2848, 52111), (3362, 44144), (3649, 40672), (5084, 29192), (5518, 26896), (6724, 22072), (7298, 20336), (10168, 14596), (11036, 13448)]