139875584

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 293600160

約数和(自身を除く): 153724576

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 83, 116, 128, 166, 227, 232, 256, 332, 454, 464, 664, 908, 928, 1328, 1816, 1856, 2407, 2656, 3632, 3712, 4814, 5312, 6583, 7264, 7424, 9628, 10624, 13166, 14528, 18841, 19256, 21248, 26332, 29056, 37682, 38512, 52664, 58112, 75364, 77024, 105328, 150728, 154048, 210656, 301456, 308096, 421312, 546389, 602912, 616192, 842624, 1092778, 1205824, 1685248, 2185556, 2411648, 4371112, 4823296, 8742224, 17484448, 34968896, 69937792, 139875584]

約数ペア:

[(1, 139875584), (2, 69937792), (4, 34968896), (8, 17484448), (16, 8742224), (29, 4823296), (32, 4371112), (58, 2411648), (64, 2185556), (83, 1685248), (116, 1205824), (128, 1092778), (166, 842624), (227, 616192), (232, 602912), (256, 546389), (332, 421312), (454, 308096), (464, 301456), (664, 210656), (908, 154048), (928, 150728), (1328, 105328), (1816, 77024), (1856, 75364), (2407, 58112), (2656, 52664), (3632, 38512), (3712, 37682), (4814, 29056), (5312, 26332), (6583, 21248), (7264, 19256), (7424, 18841), (9628, 14528), (10624, 13166)]