191318448

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 533101296

約数和(自身を除く): 341782848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 114, 122, 152, 181, 183, 228, 244, 304, 361, 362, 366, 456, 488, 543, 722, 724, 732, 912, 976, 1083, 1086, 1159, 1444, 1448, 1464, 2166, 2172, 2318, 2888, 2896, 2928, 3439, 3477, 4332, 4344, 4636, 5776, 6878, 6954, 8664, 8688, 9272, 10317, 11041, 13756, 13908, 17328, 18544, 20634, 22021, 22082, 27512, 27816, 33123, 41268, 44042, 44164, 55024, 55632, 65341, 66063, 66246, 82536, 88084, 88328, 130682, 132126, 132492, 165072, 176168, 176656, 196023, 209779, 261364, 264252, 264984, 352336, 392046, 419558, 522728, 528504, 529968, 629337, 784092, 839116, 1045456, 1057008, 1258674, 1568184, 1678232, 2517348, 3136368, 3356464, 3985801, 5034696, 7971602, 10069392, 11957403, 15943204, 23914806, 31886408, 47829612, 63772816, 95659224, 191318448]

約数ペア:

[(1, 191318448), (2, 95659224), (3, 63772816), (4, 47829612), (6, 31886408), (8, 23914806), (12, 15943204), (16, 11957403), (19, 10069392), (24, 7971602), (38, 5034696), (48, 3985801), (57, 3356464), (61, 3136368), (76, 2517348), (114, 1678232), (122, 1568184), (152, 1258674), (181, 1057008), (183, 1045456), (228, 839116), (244, 784092), (304, 629337), (361, 529968), (362, 528504), (366, 522728), (456, 419558), (488, 392046), (543, 352336), (722, 264984), (724, 264252), (732, 261364), (912, 209779), (976, 196023), (1083, 176656), (1086, 176168), (1159, 165072), (1444, 132492), (1448, 132126), (1464, 130682), (2166, 88328), (2172, 88084), (2318, 82536), (2888, 66246), (2896, 66063), (2928, 65341), (3439, 55632), (3477, 55024), (4332, 44164), (4344, 44042), (4636, 41268), (5776, 33123), (6878, 27816), (6954, 27512), (8664, 22082), (8688, 22021), (9272, 20634), (10317, 18544), (11041, 17328), (13756, 13908)]