129215016

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{571}}^1$

素因数の和:1039

約数の個数: 96

約数和(自身を含む): 401544000

約数和(自身を除く): 272328984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 449, 504, 571, 898, 1142, 1347, 1713, 1796, 2284, 2694, 3143, 3426, 3592, 3997, 4041, 4568, 5139, 5388, 6286, 6852, 7994, 8082, 9429, 10278, 10776, 11991, 12572, 13704, 15988, 16164, 18858, 20556, 23982, 25144, 28287, 31976, 32328, 35973, 37716, 41112, 47964, 56574, 71946, 75432, 95928, 113148, 143892, 226296, 256379, 287784, 512758, 769137, 1025516, 1538274, 1794653, 2051032, 2307411, 3076548, 3589306, 4614822, 5383959, 6153096, 7178612, 9229644, 10767918, 14357224, 16151877, 18459288, 21535836, 32303754, 43071672, 64607508, 129215016]

約数ペア:

[(1, 129215016), (2, 64607508), (3, 43071672), (4, 32303754), (6, 21535836), (7, 18459288), (8, 16151877), (9, 14357224), (12, 10767918), (14, 9229644), (18, 7178612), (21, 6153096), (24, 5383959), (28, 4614822), (36, 3589306), (42, 3076548), (56, 2307411), (63, 2051032), (72, 1794653), (84, 1538274), (126, 1025516), (168, 769137), (252, 512758), (449, 287784), (504, 256379), (571, 226296), (898, 143892), (1142, 113148), (1347, 95928), (1713, 75432), (1796, 71946), (2284, 56574), (2694, 47964), (3143, 41112), (3426, 37716), (3592, 35973), (3997, 32328), (4041, 31976), (4568, 28287), (5139, 25144), (5388, 23982), (6286, 20556), (6852, 18858), (7994, 16164), (8082, 15988), (9429, 13704), (10278, 12572), (10776, 11991)]