131871564

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:417

約数の個数: 120

約数和(自身を含む): 380052288

約数和(自身を除く): 248180724

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 163, 198, 227, 297, 324, 326, 396, 454, 489, 594, 652, 681, 891, 908, 978, 1188, 1362, 1467, 1782, 1793, 1956, 2043, 2497, 2724, 2934, 3564, 3586, 4086, 4401, 4994, 5379, 5868, 6129, 7172, 7491, 8172, 8802, 9988, 10758, 12258, 13203, 14982, 16137, 17604, 18387, 21516, 22473, 24516, 26406, 29964, 32274, 36774, 37001, 44946, 48411, 52812, 64548, 67419, 73548, 74002, 89892, 96822, 111003, 134838, 145233, 148004, 193644, 202257, 222006, 269676, 290466, 333009, 404514, 407011, 444012, 580932, 666018, 809028, 814022, 999027, 1221033, 1332036, 1628044, 1998054, 2442066, 2997081, 3663099, 3996108, 4884132, 5994162, 7326198, 10989297, 11988324, 14652396, 21978594, 32967891, 43957188, 65935782, 131871564]

約数ペア:

[(1, 131871564), (2, 65935782), (3, 43957188), (4, 32967891), (6, 21978594), (9, 14652396), (11, 11988324), (12, 10989297), (18, 7326198), (22, 5994162), (27, 4884132), (33, 3996108), (36, 3663099), (44, 2997081), (54, 2442066), (66, 1998054), (81, 1628044), (99, 1332036), (108, 1221033), (132, 999027), (162, 814022), (163, 809028), (198, 666018), (227, 580932), (297, 444012), (324, 407011), (326, 404514), (396, 333009), (454, 290466), (489, 269676), (594, 222006), (652, 202257), (681, 193644), (891, 148004), (908, 145233), (978, 134838), (1188, 111003), (1362, 96822), (1467, 89892), (1782, 74002), (1793, 73548), (1956, 67419), (2043, 64548), (2497, 52812), (2724, 48411), (2934, 44946), (3564, 37001), (3586, 36774), (4086, 32274), (4401, 29964), (4994, 26406), (5379, 24516), (5868, 22473), (6129, 21516), (7172, 18387), (7491, 17604), (8172, 16137), (8802, 14982), (9988, 13203), (10758, 12258)]