142766128

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{691}}^1$

素因数の和:1085

約数の個数: 40

約数和(自身を含む): 285311600

約数和(自身を除く): 142545472

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 349, 592, 691, 698, 1382, 1396, 2764, 2792, 5528, 5584, 11056, 12913, 25567, 25826, 51134, 51652, 102268, 103304, 204536, 206608, 241159, 409072, 482318, 964636, 1929272, 3858544, 8922883, 17845766, 35691532, 71383064, 142766128]

約数ペア:

[(1, 142766128), (2, 71383064), (4, 35691532), (8, 17845766), (16, 8922883), (37, 3858544), (74, 1929272), (148, 964636), (296, 482318), (349, 409072), (592, 241159), (691, 206608), (698, 204536), (1382, 103304), (1396, 102268), (2764, 51652), (2792, 51134), (5528, 25826), (5584, 25567), (11056, 12913)]