201880832

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 423843840

約数和(自身を除く): 221963008

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 71, 116, 128, 142, 232, 256, 284, 383, 464, 568, 766, 928, 1136, 1532, 1856, 2059, 2272, 3064, 3712, 4118, 4544, 6128, 7424, 8236, 9088, 11107, 12256, 16472, 18176, 22214, 24512, 27193, 32944, 44428, 49024, 54386, 65888, 88856, 98048, 108772, 131776, 177712, 217544, 263552, 355424, 435088, 527104, 710848, 788597, 870176, 1421696, 1577194, 1740352, 2843392, 3154388, 3480704, 6308776, 6961408, 12617552, 25235104, 50470208, 100940416, 201880832]

約数ペア:

[(1, 201880832), (2, 100940416), (4, 50470208), (8, 25235104), (16, 12617552), (29, 6961408), (32, 6308776), (58, 3480704), (64, 3154388), (71, 2843392), (116, 1740352), (128, 1577194), (142, 1421696), (232, 870176), (256, 788597), (284, 710848), (383, 527104), (464, 435088), (568, 355424), (766, 263552), (928, 217544), (1136, 177712), (1532, 131776), (1856, 108772), (2059, 98048), (2272, 88856), (3064, 65888), (3712, 54386), (4118, 49024), (4544, 44428), (6128, 32944), (7424, 27193), (8236, 24512), (9088, 22214), (11107, 18176), (12256, 16472)]