131705532

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:600

約数の個数: 108

約数和(自身を含む): 390269880

約数和(自身を除く): 258564348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 197, 252, 294, 379, 394, 441, 588, 591, 758, 788, 882, 1137, 1182, 1379, 1516, 1764, 1773, 2274, 2364, 2653, 2758, 3411, 3546, 4137, 4548, 5306, 5516, 6822, 7092, 7959, 8274, 9653, 10612, 12411, 13644, 15918, 16548, 18571, 19306, 23877, 24822, 28959, 31836, 37142, 38612, 47754, 49644, 55713, 57918, 74284, 74663, 86877, 95508, 111426, 115836, 149326, 167139, 173754, 222852, 223989, 298652, 334278, 347508, 447978, 522641, 668556, 671967, 895956, 1045282, 1343934, 1567923, 2090564, 2687868, 3135846, 3658487, 4703769, 6271692, 7316974, 9407538, 10975461, 14633948, 18815076, 21950922, 32926383, 43901844, 65852766, 131705532]

約数ペア:

[(1, 131705532), (2, 65852766), (3, 43901844), (4, 32926383), (6, 21950922), (7, 18815076), (9, 14633948), (12, 10975461), (14, 9407538), (18, 7316974), (21, 6271692), (28, 4703769), (36, 3658487), (42, 3135846), (49, 2687868), (63, 2090564), (84, 1567923), (98, 1343934), (126, 1045282), (147, 895956), (196, 671967), (197, 668556), (252, 522641), (294, 447978), (379, 347508), (394, 334278), (441, 298652), (588, 223989), (591, 222852), (758, 173754), (788, 167139), (882, 149326), (1137, 115836), (1182, 111426), (1379, 95508), (1516, 86877), (1764, 74663), (1773, 74284), (2274, 57918), (2364, 55713), (2653, 49644), (2758, 47754), (3411, 38612), (3546, 37142), (4137, 31836), (4548, 28959), (5306, 24822), (5516, 23877), (6822, 19306), (7092, 18571), (7959, 16548), (8274, 15918), (9653, 13644), (10612, 12411)]