156693204

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 441272832

約数和(自身を除く): 284579628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 43, 46, 54, 69, 81, 86, 92, 108, 129, 138, 162, 163, 172, 207, 243, 258, 276, 324, 326, 387, 414, 486, 489, 516, 621, 652, 774, 828, 972, 978, 989, 1161, 1242, 1467, 1548, 1863, 1956, 1978, 2322, 2484, 2934, 2967, 3483, 3726, 3749, 3956, 4401, 4644, 5589, 5868, 5934, 6966, 7009, 7452, 7498, 8802, 8901, 10449, 11178, 11247, 11868, 13203, 13932, 14018, 14996, 17604, 17802, 20898, 21027, 22356, 22494, 26406, 26703, 28036, 33741, 35604, 39609, 41796, 42054, 44988, 52812, 53406, 63081, 67482, 79218, 80109, 84108, 101223, 106812, 126162, 134964, 158436, 160218, 161207, 189243, 202446, 240327, 252324, 303669, 320436, 322414, 378486, 404892, 480654, 483621, 567729, 607338, 644828, 756972, 911007, 961308, 967242, 1135458, 1214676, 1450863, 1703187, 1822014, 1934484, 2270916, 2901726, 3406374, 3644028, 4352589, 5803452, 6812748, 8705178, 13057767, 17410356, 26115534, 39173301, 52231068, 78346602, 156693204]

約数ペア:

[(1, 156693204), (2, 78346602), (3, 52231068), (4, 39173301), (6, 26115534), (9, 17410356), (12, 13057767), (18, 8705178), (23, 6812748), (27, 5803452), (36, 4352589), (43, 3644028), (46, 3406374), (54, 2901726), (69, 2270916), (81, 1934484), (86, 1822014), (92, 1703187), (108, 1450863), (129, 1214676), (138, 1135458), (162, 967242), (163, 961308), (172, 911007), (207, 756972), (243, 644828), (258, 607338), (276, 567729), (324, 483621), (326, 480654), (387, 404892), (414, 378486), (486, 322414), (489, 320436), (516, 303669), (621, 252324), (652, 240327), (774, 202446), (828, 189243), (972, 161207), (978, 160218), (989, 158436), (1161, 134964), (1242, 126162), (1467, 106812), (1548, 101223), (1863, 84108), (1956, 80109), (1978, 79218), (2322, 67482), (2484, 63081), (2934, 53406), (2967, 52812), (3483, 44988), (3726, 42054), (3749, 41796), (3956, 39609), (4401, 35604), (4644, 33741), (5589, 28036), (5868, 26703), (5934, 26406), (6966, 22494), (7009, 22356), (7452, 21027), (7498, 20898), (8802, 17802), (8901, 17604), (10449, 14996), (11178, 14018), (11247, 13932), (11868, 13203)]