161344224

素因数分解:

$2^5\times 3^5\times {\mathrm{20749}}^1$

素因数の和:20774

約数の個数: 72

約数和(自身を含む): 475839000

約数和(自身を除く): 314494776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 20749, 41498, 62247, 82996, 124494, 165992, 186741, 248988, 331984, 373482, 497976, 560223, 663968, 746964, 995952, 1120446, 1493928, 1680669, 1991904, 2240892, 2987856, 3361338, 4481784, 5042007, 5975712, 6722676, 8963568, 10084014, 13445352, 17927136, 20168028, 26890704, 40336056, 53781408, 80672112, 161344224]

約数ペア:

[(1, 161344224), (2, 80672112), (3, 53781408), (4, 40336056), (6, 26890704), (8, 20168028), (9, 17927136), (12, 13445352), (16, 10084014), (18, 8963568), (24, 6722676), (27, 5975712), (32, 5042007), (36, 4481784), (48, 3361338), (54, 2987856), (72, 2240892), (81, 1991904), (96, 1680669), (108, 1493928), (144, 1120446), (162, 995952), (216, 746964), (243, 663968), (288, 560223), (324, 497976), (432, 373482), (486, 331984), (648, 248988), (864, 186741), (972, 165992), (1296, 124494), (1944, 82996), (2592, 62247), (3888, 41498), (7776, 20749)]