142020896

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2143}}^1$

素因数の和:2281

約数の個数: 48

約数和(自身を含む): 297158400

約数和(自身を除く): 155137504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 109, 152, 218, 304, 436, 608, 872, 1744, 2071, 2143, 3488, 4142, 4286, 8284, 8572, 16568, 17144, 33136, 34288, 40717, 66272, 68576, 81434, 162868, 233587, 325736, 467174, 651472, 934348, 1302944, 1868696, 3737392, 4438153, 7474784, 8876306, 17752612, 35505224, 71010448, 142020896]

約数ペア:

[(1, 142020896), (2, 71010448), (4, 35505224), (8, 17752612), (16, 8876306), (19, 7474784), (32, 4438153), (38, 3737392), (76, 1868696), (109, 1302944), (152, 934348), (218, 651472), (304, 467174), (436, 325736), (608, 233587), (872, 162868), (1744, 81434), (2071, 68576), (2143, 66272), (3488, 40717), (4142, 34288), (4286, 33136), (8284, 17144), (8572, 16568)]