138392856

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{39227}}^1$

素因数の和:39253

約数の個数: 72

約数和(自身を含む): 436019220

約数和(自身を除く): 297626364

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 39227, 78454, 117681, 156908, 235362, 274589, 313816, 353043, 470724, 549178, 706086, 823767, 941448, 1098356, 1412172, 1647534, 1922123, 2196712, 2471301, 2824344, 3295068, 3844246, 4942602, 5766369, 6590136, 7688492, 9885204, 11532738, 15376984, 17299107, 19770408, 23065476, 34598214, 46130952, 69196428, 138392856]

約数ペア:

[(1, 138392856), (2, 69196428), (3, 46130952), (4, 34598214), (6, 23065476), (7, 19770408), (8, 17299107), (9, 15376984), (12, 11532738), (14, 9885204), (18, 7688492), (21, 6590136), (24, 5766369), (28, 4942602), (36, 3844246), (42, 3295068), (49, 2824344), (56, 2471301), (63, 2196712), (72, 1922123), (84, 1647534), (98, 1412172), (126, 1098356), (147, 941448), (168, 823767), (196, 706086), (252, 549178), (294, 470724), (392, 353043), (441, 313816), (504, 274589), (588, 235362), (882, 156908), (1176, 117681), (1764, 78454), (3528, 39227)]