191545984

素因数分解:

$2^7\times 7^1\times {\mathrm{313}}^1\times {\mathrm{683}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 438143040

約数和(自身を除く): 246597056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 313, 448, 626, 683, 896, 1252, 1366, 2191, 2504, 2732, 4382, 4781, 5008, 5464, 8764, 9562, 10016, 10928, 17528, 19124, 20032, 21856, 35056, 38248, 40064, 43712, 70112, 76496, 87424, 140224, 152992, 213779, 280448, 305984, 427558, 611968, 855116, 1496453, 1710232, 2992906, 3420464, 5985812, 6840928, 11971624, 13681856, 23943248, 27363712, 47886496, 95772992, 191545984]

約数ペア:

[(1, 191545984), (2, 95772992), (4, 47886496), (7, 27363712), (8, 23943248), (14, 13681856), (16, 11971624), (28, 6840928), (32, 5985812), (56, 3420464), (64, 2992906), (112, 1710232), (128, 1496453), (224, 855116), (313, 611968), (448, 427558), (626, 305984), (683, 280448), (896, 213779), (1252, 152992), (1366, 140224), (2191, 87424), (2504, 76496), (2732, 70112), (4382, 43712), (4781, 40064), (5008, 38248), (5464, 35056), (8764, 21856), (9562, 20032), (10016, 19124), (10928, 17528)]