157218594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 347977728

約数和(自身を除く): 190759134

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 173, 183, 191, 346, 366, 382, 519, 573, 793, 1038, 1146, 1586, 2249, 2379, 2483, 4498, 4758, 4966, 6747, 7449, 10553, 11651, 13494, 14898, 21106, 23302, 31659, 33043, 34953, 63318, 66086, 69906, 99129, 137189, 151463, 198258, 274378, 302926, 411567, 429559, 454389, 823134, 859118, 908778, 1288677, 2015623, 2577354, 4031246, 6046869, 12093738, 26203099, 52406198, 78609297, 157218594]

約数ペア:

[(1, 157218594), (2, 78609297), (3, 52406198), (6, 26203099), (13, 12093738), (26, 6046869), (39, 4031246), (61, 2577354), (78, 2015623), (122, 1288677), (173, 908778), (183, 859118), (191, 823134), (346, 454389), (366, 429559), (382, 411567), (519, 302926), (573, 274378), (793, 198258), (1038, 151463), (1146, 137189), (1586, 99129), (2249, 69906), (2379, 66086), (2483, 63318), (4498, 34953), (4758, 33043), (4966, 31659), (6747, 23302), (7449, 21106), (10553, 14898), (11651, 13494)]