131031852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1031}}^1$

素因数の和:1151

約数の個数: 96

約数和(自身を含む): 374492160

約数和(自身を除く): 243460308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 89, 102, 119, 178, 204, 238, 267, 356, 357, 476, 534, 623, 714, 1031, 1068, 1246, 1428, 1513, 1869, 2062, 2492, 3026, 3093, 3738, 4124, 4539, 6052, 6186, 7217, 7476, 9078, 10591, 12372, 14434, 17527, 18156, 21182, 21651, 28868, 31773, 35054, 42364, 43302, 52581, 63546, 70108, 86604, 91759, 105162, 122689, 127092, 183518, 210324, 245378, 275277, 367036, 368067, 490756, 550554, 642313, 736134, 1101108, 1284626, 1472268, 1559903, 1926939, 2569252, 3119806, 3853878, 4679709, 6239612, 7707756, 9359418, 10919321, 18718836, 21838642, 32757963, 43677284, 65515926, 131031852]

約数ペア:

[(1, 131031852), (2, 65515926), (3, 43677284), (4, 32757963), (6, 21838642), (7, 18718836), (12, 10919321), (14, 9359418), (17, 7707756), (21, 6239612), (28, 4679709), (34, 3853878), (42, 3119806), (51, 2569252), (68, 1926939), (84, 1559903), (89, 1472268), (102, 1284626), (119, 1101108), (178, 736134), (204, 642313), (238, 550554), (267, 490756), (356, 368067), (357, 367036), (476, 275277), (534, 245378), (623, 210324), (714, 183518), (1031, 127092), (1068, 122689), (1246, 105162), (1428, 91759), (1513, 86604), (1869, 70108), (2062, 63546), (2492, 52581), (3026, 43302), (3093, 42364), (3738, 35054), (4124, 31773), (4539, 28868), (6052, 21651), (6186, 21182), (7217, 18156), (7476, 17527), (9078, 14434), (10591, 12372)]