137805416

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 307322880

約数和(自身を除く): 169517464

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 163, 217, 248, 326, 434, 487, 652, 868, 974, 1141, 1304, 1736, 1948, 2282, 3409, 3896, 4564, 5053, 6818, 9128, 10106, 13636, 15097, 20212, 27272, 30194, 35371, 40424, 60388, 70742, 79381, 105679, 120776, 141484, 158762, 211358, 282968, 317524, 422716, 555667, 635048, 845432, 1111334, 2222668, 2460811, 4445336, 4921622, 9843244, 17225677, 19686488, 34451354, 68902708, 137805416]

約数ペア:

[(1, 137805416), (2, 68902708), (4, 34451354), (7, 19686488), (8, 17225677), (14, 9843244), (28, 4921622), (31, 4445336), (56, 2460811), (62, 2222668), (124, 1111334), (163, 845432), (217, 635048), (248, 555667), (326, 422716), (434, 317524), (487, 282968), (652, 211358), (868, 158762), (974, 141484), (1141, 120776), (1304, 105679), (1736, 79381), (1948, 70742), (2282, 60388), (3409, 40424), (3896, 35371), (4564, 30194), (5053, 27272), (6818, 20212), (9128, 15097), (10106, 13636)]