139180912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 309980160

約数和(自身を除く): 170799248

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 47, 52, 92, 94, 104, 184, 188, 208, 299, 368, 376, 598, 611, 619, 752, 1081, 1196, 1222, 1238, 2162, 2392, 2444, 2476, 4324, 4784, 4888, 4952, 8047, 8648, 9776, 9904, 14053, 14237, 16094, 17296, 28106, 28474, 29093, 32188, 56212, 56948, 58186, 64376, 112424, 113896, 116372, 128752, 185081, 224848, 227792, 232744, 370162, 378209, 465488, 669139, 740324, 756418, 1338278, 1480648, 1512836, 2676556, 2961296, 3025672, 5353112, 6051344, 8698807, 10706224, 17397614, 34795228, 69590456, 139180912]

約数ペア:

[(1, 139180912), (2, 69590456), (4, 34795228), (8, 17397614), (13, 10706224), (16, 8698807), (23, 6051344), (26, 5353112), (46, 3025672), (47, 2961296), (52, 2676556), (92, 1512836), (94, 1480648), (104, 1338278), (184, 756418), (188, 740324), (208, 669139), (299, 465488), (368, 378209), (376, 370162), (598, 232744), (611, 227792), (619, 224848), (752, 185081), (1081, 128752), (1196, 116372), (1222, 113896), (1238, 112424), (2162, 64376), (2392, 58186), (2444, 56948), (2476, 56212), (4324, 32188), (4784, 29093), (4888, 28474), (4952, 28106), (8047, 17296), (8648, 16094), (9776, 14237), (9904, 14053)]