108918108

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1409

約数の個数: 120

約数和(自身を含む): 323011920

約数和(自身を除く): 214093812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1053, 1361, 1404, 1482, 1539, 2052, 2106, 2223, 2722, 2964, 3078, 4083, 4212, 4446, 5444, 6156, 6669, 8166, 8892, 12249, 13338, 16332, 17693, 20007, 24498, 25859, 26676, 35386, 36747, 40014, 48996, 51718, 53079, 70772, 73494, 77577, 80028, 103436, 106158, 110241, 146988, 155154, 159237, 212316, 220482, 232731, 310308, 318474, 336167, 440964, 465462, 477711, 636948, 672334, 698193, 930924, 955422, 1008501, 1344668, 1396386, 1433133, 1910844, 2017002, 2094579, 2792772, 2866266, 3025503, 4034004, 4189158, 5732532, 6051006, 8378316, 9076509, 12102012, 18153018, 27229527, 36306036, 54459054, 108918108]

約数ペア:

[(1, 108918108), (2, 54459054), (3, 36306036), (4, 27229527), (6, 18153018), (9, 12102012), (12, 9076509), (13, 8378316), (18, 6051006), (19, 5732532), (26, 4189158), (27, 4034004), (36, 3025503), (38, 2866266), (39, 2792772), (52, 2094579), (54, 2017002), (57, 1910844), (76, 1433133), (78, 1396386), (81, 1344668), (108, 1008501), (114, 955422), (117, 930924), (156, 698193), (162, 672334), (171, 636948), (228, 477711), (234, 465462), (247, 440964), (324, 336167), (342, 318474), (351, 310308), (468, 232731), (494, 220482), (513, 212316), (684, 159237), (702, 155154), (741, 146988), (988, 110241), (1026, 106158), (1053, 103436), (1361, 80028), (1404, 77577), (1482, 73494), (1539, 70772), (2052, 53079), (2106, 51718), (2223, 48996), (2722, 40014), (2964, 36747), (3078, 35386), (4083, 26676), (4212, 25859), (4446, 24498), (5444, 20007), (6156, 17693), (6669, 16332), (8166, 13338), (8892, 12249)]