201181158

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{21787}}^1$

素因数の和:21823

約数の個数: 48

約数和(自身を含む): 475849920

約数和(自身を除く): 274668762

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 3078, 4617, 9234, 21787, 43574, 65361, 130722, 196083, 392166, 413953, 588249, 827906, 1176498, 1241859, 1764747, 2483718, 3529494, 3725577, 5294241, 7451154, 10588482, 11176731, 22353462, 33530193, 67060386, 100590579, 201181158]

約数ペア:

[(1, 201181158), (2, 100590579), (3, 67060386), (6, 33530193), (9, 22353462), (18, 11176731), (19, 10588482), (27, 7451154), (38, 5294241), (54, 3725577), (57, 3529494), (81, 2483718), (114, 1764747), (162, 1241859), (171, 1176498), (243, 827906), (342, 588249), (486, 413953), (513, 392166), (1026, 196083), (1539, 130722), (3078, 65361), (4617, 43574), (9234, 21787)]