200880896

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 423598560

約数和(自身を除く): 222717664

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 109, 128, 184, 218, 256, 313, 368, 436, 626, 736, 872, 1252, 1472, 1744, 2504, 2507, 2944, 3488, 5008, 5014, 5888, 6976, 7199, 10016, 10028, 13952, 14398, 20032, 20056, 27904, 28796, 34117, 40064, 40112, 57592, 68234, 80128, 80224, 115184, 136468, 160448, 230368, 272936, 320896, 460736, 545872, 641792, 784691, 921472, 1091744, 1569382, 1842944, 2183488, 3138764, 4366976, 6277528, 8733952, 12555056, 25110112, 50220224, 100440448, 200880896]

約数ペア:

[(1, 200880896), (2, 100440448), (4, 50220224), (8, 25110112), (16, 12555056), (23, 8733952), (32, 6277528), (46, 4366976), (64, 3138764), (92, 2183488), (109, 1842944), (128, 1569382), (184, 1091744), (218, 921472), (256, 784691), (313, 641792), (368, 545872), (436, 460736), (626, 320896), (736, 272936), (872, 230368), (1252, 160448), (1472, 136468), (1744, 115184), (2504, 80224), (2507, 80128), (2944, 68234), (3488, 57592), (5008, 40112), (5014, 40064), (5888, 34117), (6976, 28796), (7199, 27904), (10016, 20056), (10028, 20032), (13952, 14398)]