199249536

素因数分解:

$2^7\times 3^1\times {\mathrm{397}}^1\times {\mathrm{1307}}^1$

素因数の和:1721

約数の個数: 64

約数和(自身を含む): 530995680

約数和(自身を除く): 331746144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 397, 794, 1191, 1307, 1588, 2382, 2614, 3176, 3921, 4764, 5228, 6352, 7842, 9528, 10456, 12704, 15684, 19056, 20912, 25408, 31368, 38112, 41824, 50816, 62736, 76224, 83648, 125472, 152448, 167296, 250944, 501888, 518879, 1037758, 1556637, 2075516, 3113274, 4151032, 6226548, 8302064, 12453096, 16604128, 24906192, 33208256, 49812384, 66416512, 99624768, 199249536]

約数ペア:

[(1, 199249536), (2, 99624768), (3, 66416512), (4, 49812384), (6, 33208256), (8, 24906192), (12, 16604128), (16, 12453096), (24, 8302064), (32, 6226548), (48, 4151032), (64, 3113274), (96, 2075516), (128, 1556637), (192, 1037758), (384, 518879), (397, 501888), (794, 250944), (1191, 167296), (1307, 152448), (1588, 125472), (2382, 83648), (2614, 76224), (3176, 62736), (3921, 50816), (4764, 41824), (5228, 38112), (6352, 31368), (7842, 25408), (9528, 20912), (10456, 19056), (12704, 15684)]