127618998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 278839296

約数和(自身を除く): 151220298

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 169, 254, 338, 381, 507, 762, 991, 1014, 1651, 1982, 2973, 3302, 4953, 5946, 9906, 12883, 21463, 25766, 38649, 42926, 64389, 77298, 125857, 128778, 167479, 251714, 334958, 377571, 502437, 755142, 1004874, 1636141, 3272282, 4908423, 9816846, 21269833, 42539666, 63809499, 127618998]

約数ペア:

[(1, 127618998), (2, 63809499), (3, 42539666), (6, 21269833), (13, 9816846), (26, 4908423), (39, 3272282), (78, 1636141), (127, 1004874), (169, 755142), (254, 502437), (338, 377571), (381, 334958), (507, 251714), (762, 167479), (991, 128778), (1014, 125857), (1651, 77298), (1982, 64389), (2973, 42926), (3302, 38649), (4953, 25766), (5946, 21463), (9906, 12883)]