128026872

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{12611}}^1$

素因数の和:12673

約数の個数: 64

約数和(自身を含む): 363225600

約数和(自身を除く): 235198728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 2538, 3384, 5076, 10152, 12611, 25222, 37833, 50444, 75666, 100888, 113499, 151332, 226998, 302664, 340497, 453996, 592717, 680994, 907992, 1185434, 1361988, 1778151, 2370868, 2723976, 3556302, 4741736, 5334453, 7112604, 10668906, 14225208, 16003359, 21337812, 32006718, 42675624, 64013436, 128026872]

約数ペア:

[(1, 128026872), (2, 64013436), (3, 42675624), (4, 32006718), (6, 21337812), (8, 16003359), (9, 14225208), (12, 10668906), (18, 7112604), (24, 5334453), (27, 4741736), (36, 3556302), (47, 2723976), (54, 2370868), (72, 1778151), (94, 1361988), (108, 1185434), (141, 907992), (188, 680994), (216, 592717), (282, 453996), (376, 340497), (423, 302664), (564, 226998), (846, 151332), (1128, 113499), (1269, 100888), (1692, 75666), (2538, 50444), (3384, 37833), (5076, 25222), (10152, 12611)]