201862736

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{991}}^1$

素因数の和:1467

約数の個数: 40

約数和(自身を含む): 405926400

約数和(自身を除く): 204063664

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 439, 464, 878, 991, 1756, 1982, 3512, 3964, 7024, 7928, 12731, 15856, 25462, 28739, 50924, 57478, 101848, 114956, 203696, 229912, 435049, 459824, 870098, 1740196, 3480392, 6960784, 12616421, 25232842, 50465684, 100931368, 201862736]

約数ペア:

[(1, 201862736), (2, 100931368), (4, 50465684), (8, 25232842), (16, 12616421), (29, 6960784), (58, 3480392), (116, 1740196), (232, 870098), (439, 459824), (464, 435049), (878, 229912), (991, 203696), (1756, 114956), (1982, 101848), (3512, 57478), (3964, 50924), (7024, 28739), (7928, 25462), (12731, 15856)]