160439916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 475480320

約数和(自身を除く): 315040404

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 139, 147, 151, 156, 182, 196, 273, 278, 294, 302, 364, 417, 453, 546, 556, 588, 604, 637, 834, 906, 973, 1057, 1092, 1274, 1668, 1807, 1812, 1911, 1946, 1963, 2114, 2548, 2919, 3171, 3614, 3822, 3892, 3926, 4228, 5421, 5838, 5889, 6342, 6811, 7228, 7399, 7644, 7852, 10842, 11676, 11778, 12649, 12684, 13622, 13741, 14798, 20433, 20989, 21684, 22197, 23556, 25298, 27244, 27482, 29596, 37947, 40866, 41223, 41978, 44394, 50596, 54964, 62967, 75894, 81732, 82446, 83956, 88543, 88788, 96187, 125934, 146923, 151788, 164892, 177086, 192374, 251868, 265629, 272857, 288561, 293846, 354172, 384748, 440769, 531258, 545714, 577122, 587692, 818571, 881538, 1028461, 1062516, 1091428, 1154244, 1637142, 1763076, 1909999, 2056922, 3085383, 3274284, 3819998, 4113844, 5729997, 6170766, 7639996, 11459994, 12341532, 13369993, 22919988, 26739986, 40109979, 53479972, 80219958, 160439916]

約数ペア:

[(1, 160439916), (2, 80219958), (3, 53479972), (4, 40109979), (6, 26739986), (7, 22919988), (12, 13369993), (13, 12341532), (14, 11459994), (21, 7639996), (26, 6170766), (28, 5729997), (39, 4113844), (42, 3819998), (49, 3274284), (52, 3085383), (78, 2056922), (84, 1909999), (91, 1763076), (98, 1637142), (139, 1154244), (147, 1091428), (151, 1062516), (156, 1028461), (182, 881538), (196, 818571), (273, 587692), (278, 577122), (294, 545714), (302, 531258), (364, 440769), (417, 384748), (453, 354172), (546, 293846), (556, 288561), (588, 272857), (604, 265629), (637, 251868), (834, 192374), (906, 177086), (973, 164892), (1057, 151788), (1092, 146923), (1274, 125934), (1668, 96187), (1807, 88788), (1812, 88543), (1911, 83956), (1946, 82446), (1963, 81732), (2114, 75894), (2548, 62967), (2919, 54964), (3171, 50596), (3614, 44394), (3822, 41978), (3892, 41223), (3926, 40866), (4228, 37947), (5421, 29596), (5838, 27482), (5889, 27244), (6342, 25298), (6811, 23556), (7228, 22197), (7399, 21684), (7644, 20989), (7852, 20433), (10842, 14798), (11676, 13741), (11778, 13622), (12649, 12684)]