156977838

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 80

約数和(自身を含む): 366949440

約数和(自身を除く): 209971602

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 53, 54, 81, 94, 106, 141, 159, 162, 282, 318, 389, 423, 477, 778, 846, 954, 1167, 1269, 1431, 2334, 2491, 2538, 2862, 3501, 3807, 4293, 4982, 7002, 7473, 7614, 8586, 10503, 14946, 18283, 20617, 21006, 22419, 31509, 36566, 41234, 44838, 54849, 61851, 63018, 67257, 109698, 123702, 134514, 164547, 185553, 201771, 329094, 371106, 403542, 493641, 556659, 968999, 987282, 1113318, 1480923, 1669977, 1937998, 2906997, 2961846, 3339954, 5813994, 8720991, 17441982, 26162973, 52325946, 78488919, 156977838]

約数ペア:

[(1, 156977838), (2, 78488919), (3, 52325946), (6, 26162973), (9, 17441982), (18, 8720991), (27, 5813994), (47, 3339954), (53, 2961846), (54, 2906997), (81, 1937998), (94, 1669977), (106, 1480923), (141, 1113318), (159, 987282), (162, 968999), (282, 556659), (318, 493641), (389, 403542), (423, 371106), (477, 329094), (778, 201771), (846, 185553), (954, 164547), (1167, 134514), (1269, 123702), (1431, 109698), (2334, 67257), (2491, 63018), (2538, 61851), (2862, 54849), (3501, 44838), (3807, 41234), (4293, 36566), (4982, 31509), (7002, 22419), (7473, 21006), (7614, 20617), (8586, 18283), (10503, 14946)]