197370888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:603

約数の個数: 128

約数和(自身を含む): 585446400

約数和(自身を除く): 388075512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 131, 132, 143, 156, 262, 264, 286, 312, 393, 429, 439, 524, 572, 786, 858, 878, 1048, 1144, 1317, 1441, 1572, 1703, 1716, 1756, 2634, 2882, 3144, 3406, 3432, 3512, 4323, 4829, 5109, 5268, 5707, 5764, 6812, 8646, 9658, 10218, 10536, 11414, 11528, 13624, 14487, 17121, 17292, 18733, 19316, 20436, 22828, 28974, 34242, 34584, 37466, 38632, 40872, 45656, 56199, 57509, 57948, 62777, 68484, 74932, 112398, 115018, 115896, 125554, 136968, 149864, 172527, 188331, 224796, 230036, 251108, 345054, 376662, 449592, 460072, 502216, 632599, 690108, 747617, 753324, 1265198, 1380216, 1495234, 1506648, 1897797, 2242851, 2530396, 2990468, 3795594, 4485702, 5060792, 5980936, 7591188, 8223787, 8971404, 15182376, 16447574, 17942808, 24671361, 32895148, 49342722, 65790296, 98685444, 197370888]

約数ペア:

[(1, 197370888), (2, 98685444), (3, 65790296), (4, 49342722), (6, 32895148), (8, 24671361), (11, 17942808), (12, 16447574), (13, 15182376), (22, 8971404), (24, 8223787), (26, 7591188), (33, 5980936), (39, 5060792), (44, 4485702), (52, 3795594), (66, 2990468), (78, 2530396), (88, 2242851), (104, 1897797), (131, 1506648), (132, 1495234), (143, 1380216), (156, 1265198), (262, 753324), (264, 747617), (286, 690108), (312, 632599), (393, 502216), (429, 460072), (439, 449592), (524, 376662), (572, 345054), (786, 251108), (858, 230036), (878, 224796), (1048, 188331), (1144, 172527), (1317, 149864), (1441, 136968), (1572, 125554), (1703, 115896), (1716, 115018), (1756, 112398), (2634, 74932), (2882, 68484), (3144, 62777), (3406, 57948), (3432, 57509), (3512, 56199), (4323, 45656), (4829, 40872), (5109, 38632), (5268, 37466), (5707, 34584), (5764, 34242), (6812, 28974), (8646, 22828), (9658, 20436), (10218, 19316), (10536, 18733), (11414, 17292), (11528, 17121), (13624, 14487)]