127907416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7639}}^1$

素因数の和:7688

約数の個数: 64

約数和(自身を含む): 308044800

約数和(自身を除く): 180137384

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1196, 1288, 2093, 2392, 4186, 7639, 8372, 15278, 16744, 30556, 53473, 61112, 99307, 106946, 175697, 198614, 213892, 351394, 397228, 427784, 695149, 702788, 794456, 1229879, 1390298, 1405576, 2284061, 2459758, 2780596, 4568122, 4919516, 5561192, 9136244, 9839032, 15988427, 18272488, 31976854, 63953708, 127907416]

約数ペア:

[(1, 127907416), (2, 63953708), (4, 31976854), (7, 18272488), (8, 15988427), (13, 9839032), (14, 9136244), (23, 5561192), (26, 4919516), (28, 4568122), (46, 2780596), (52, 2459758), (56, 2284061), (91, 1405576), (92, 1390298), (104, 1229879), (161, 794456), (182, 702788), (184, 695149), (299, 427784), (322, 397228), (364, 351394), (598, 213892), (644, 198614), (728, 175697), (1196, 106946), (1288, 99307), (2093, 61112), (2392, 53473), (4186, 30556), (7639, 16744), (8372, 15278)]