131570892

素因数分解:

$2^2\times 3^5\times {\mathrm{223}}^1\times {\mathrm{607}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 347017216

約数和(自身を除く): 215446324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 223, 243, 324, 446, 486, 607, 669, 892, 972, 1214, 1338, 1821, 2007, 2428, 2676, 3642, 4014, 5463, 6021, 7284, 8028, 10926, 12042, 16389, 18063, 21852, 24084, 32778, 36126, 49167, 54189, 65556, 72252, 98334, 108378, 135361, 147501, 196668, 216756, 270722, 295002, 406083, 541444, 590004, 812166, 1218249, 1624332, 2436498, 3654747, 4872996, 7309494, 10964241, 14618988, 21928482, 32892723, 43856964, 65785446, 131570892]

約数ペア:

[(1, 131570892), (2, 65785446), (3, 43856964), (4, 32892723), (6, 21928482), (9, 14618988), (12, 10964241), (18, 7309494), (27, 4872996), (36, 3654747), (54, 2436498), (81, 1624332), (108, 1218249), (162, 812166), (223, 590004), (243, 541444), (324, 406083), (446, 295002), (486, 270722), (607, 216756), (669, 196668), (892, 147501), (972, 135361), (1214, 108378), (1338, 98334), (1821, 72252), (2007, 65556), (2428, 54189), (2676, 49167), (3642, 36126), (4014, 32778), (5463, 24084), (6021, 21852), (7284, 18063), (8028, 16389), (10926, 12042)]