206903872

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3881}}^1$

素因数の和:3924

約数の個数: 84

約数和(自身を含む): 505832364

約数和(自身を除く): 298928492

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 448, 476, 544, 784, 833, 952, 1088, 1568, 1666, 1904, 3136, 3332, 3808, 3881, 6664, 7616, 7762, 13328, 15524, 26656, 27167, 31048, 53312, 54334, 62096, 65977, 108668, 124192, 131954, 190169, 217336, 248384, 263908, 380338, 434672, 461839, 527816, 760676, 869344, 923678, 1055632, 1521352, 1738688, 1847356, 2111264, 3042704, 3232873, 3694712, 4222528, 6085408, 6465746, 7389424, 12170816, 12931492, 14778848, 25862984, 29557696, 51725968, 103451936, 206903872]

約数ペア:

[(1, 206903872), (2, 103451936), (4, 51725968), (7, 29557696), (8, 25862984), (14, 14778848), (16, 12931492), (17, 12170816), (28, 7389424), (32, 6465746), (34, 6085408), (49, 4222528), (56, 3694712), (64, 3232873), (68, 3042704), (98, 2111264), (112, 1847356), (119, 1738688), (136, 1521352), (196, 1055632), (224, 923678), (238, 869344), (272, 760676), (392, 527816), (448, 461839), (476, 434672), (544, 380338), (784, 263908), (833, 248384), (952, 217336), (1088, 190169), (1568, 131954), (1666, 124192), (1904, 108668), (3136, 65977), (3332, 62096), (3808, 54334), (3881, 53312), (6664, 31048), (7616, 27167), (7762, 26656), (13328, 15524)]