191955852

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 563217760

約数和(自身を除く): 371261908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 74, 99, 108, 111, 121, 132, 148, 198, 222, 242, 297, 333, 363, 396, 397, 407, 444, 484, 594, 666, 726, 794, 814, 999, 1089, 1188, 1191, 1221, 1332, 1452, 1588, 1628, 1998, 2178, 2382, 2442, 3267, 3573, 3663, 3996, 4356, 4367, 4477, 4764, 4884, 6534, 7146, 7326, 8734, 8954, 10719, 10989, 13068, 13101, 13431, 14292, 14652, 14689, 17468, 17908, 21438, 21978, 26202, 26862, 29378, 39303, 40293, 42876, 43956, 44067, 48037, 52404, 53724, 58756, 78606, 80586, 88134, 96074, 117909, 120879, 132201, 144111, 157212, 161172, 161579, 176268, 192148, 235818, 241758, 264402, 288222, 323158, 396603, 432333, 471636, 483516, 484737, 528804, 576444, 646316, 793206, 864666, 969474, 1296999, 1454211, 1586412, 1729332, 1777369, 1938948, 2593998, 2908422, 3554738, 4362633, 5187996, 5332107, 5816844, 7109476, 8725266, 10664214, 15996321, 17450532, 21328428, 31992642, 47988963, 63985284, 95977926, 191955852]

約数ペア:

[(1, 191955852), (2, 95977926), (3, 63985284), (4, 47988963), (6, 31992642), (9, 21328428), (11, 17450532), (12, 15996321), (18, 10664214), (22, 8725266), (27, 7109476), (33, 5816844), (36, 5332107), (37, 5187996), (44, 4362633), (54, 3554738), (66, 2908422), (74, 2593998), (99, 1938948), (108, 1777369), (111, 1729332), (121, 1586412), (132, 1454211), (148, 1296999), (198, 969474), (222, 864666), (242, 793206), (297, 646316), (333, 576444), (363, 528804), (396, 484737), (397, 483516), (407, 471636), (444, 432333), (484, 396603), (594, 323158), (666, 288222), (726, 264402), (794, 241758), (814, 235818), (999, 192148), (1089, 176268), (1188, 161579), (1191, 161172), (1221, 157212), (1332, 144111), (1452, 132201), (1588, 120879), (1628, 117909), (1998, 96074), (2178, 88134), (2382, 80586), (2442, 78606), (3267, 58756), (3573, 53724), (3663, 52404), (3996, 48037), (4356, 44067), (4367, 43956), (4477, 42876), (4764, 40293), (4884, 39303), (6534, 29378), (7146, 26862), (7326, 26202), (8734, 21978), (8954, 21438), (10719, 17908), (10989, 17468), (13068, 14689), (13101, 14652), (13431, 14292)]