154833728

素因数分解:

$2^6\times 7^2\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:632

約数の個数: 84

約数和(自身を含む): 361805220

約数和(自身を除く): 206971492

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 97, 98, 112, 194, 196, 224, 388, 392, 448, 509, 679, 776, 784, 1018, 1358, 1552, 1568, 2036, 2716, 3104, 3136, 3563, 4072, 4753, 5432, 6208, 7126, 8144, 9506, 10864, 14252, 16288, 19012, 21728, 24941, 28504, 32576, 38024, 43456, 49373, 49882, 57008, 76048, 98746, 99764, 114016, 152096, 197492, 199528, 228032, 304192, 345611, 394984, 399056, 691222, 789968, 798112, 1382444, 1579936, 1596224, 2419277, 2764888, 3159872, 4838554, 5529776, 9677108, 11059552, 19354216, 22119104, 38708432, 77416864, 154833728]

約数ペア:

[(1, 154833728), (2, 77416864), (4, 38708432), (7, 22119104), (8, 19354216), (14, 11059552), (16, 9677108), (28, 5529776), (32, 4838554), (49, 3159872), (56, 2764888), (64, 2419277), (97, 1596224), (98, 1579936), (112, 1382444), (194, 798112), (196, 789968), (224, 691222), (388, 399056), (392, 394984), (448, 345611), (509, 304192), (679, 228032), (776, 199528), (784, 197492), (1018, 152096), (1358, 114016), (1552, 99764), (1568, 98746), (2036, 76048), (2716, 57008), (3104, 49882), (3136, 49373), (3563, 43456), (4072, 38024), (4753, 32576), (5432, 28504), (6208, 24941), (7126, 21728), (8144, 19012), (9506, 16288), (10864, 14252)]