142974104

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{709}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 331598400

約数和(自身を除く): 188624296

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 277, 364, 554, 709, 728, 1108, 1418, 1939, 2216, 2836, 3601, 3878, 4963, 5672, 7202, 7756, 9217, 9926, 14404, 15512, 18434, 19852, 25207, 28808, 36868, 39704, 50414, 64519, 73736, 100828, 129038, 196393, 201656, 258076, 392786, 516152, 785572, 1374751, 1571144, 2553109, 2749502, 5106218, 5499004, 10212436, 10998008, 17871763, 20424872, 35743526, 71487052, 142974104]

約数ペア:

[(1, 142974104), (2, 71487052), (4, 35743526), (7, 20424872), (8, 17871763), (13, 10998008), (14, 10212436), (26, 5499004), (28, 5106218), (52, 2749502), (56, 2553109), (91, 1571144), (104, 1374751), (182, 785572), (277, 516152), (364, 392786), (554, 258076), (709, 201656), (728, 196393), (1108, 129038), (1418, 100828), (1939, 73736), (2216, 64519), (2836, 50414), (3601, 39704), (3878, 36868), (4963, 28808), (5672, 25207), (7202, 19852), (7756, 18434), (9217, 15512), (9926, 14404)]