129204516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3671}}^1$

素因数の和:4104

約数の個数: 48

約数和(自身を含む): 345461760

約数和(自身を除く): 216257244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 419, 838, 1257, 1676, 2514, 2933, 3671, 5028, 5866, 7342, 8799, 11013, 11732, 14684, 17598, 22026, 25697, 35196, 44052, 51394, 77091, 102788, 154182, 308364, 1538149, 3076298, 4614447, 6152596, 9228894, 10767043, 18457788, 21534086, 32301129, 43068172, 64602258, 129204516]

約数ペア:

[(1, 129204516), (2, 64602258), (3, 43068172), (4, 32301129), (6, 21534086), (7, 18457788), (12, 10767043), (14, 9228894), (21, 6152596), (28, 4614447), (42, 3076298), (84, 1538149), (419, 308364), (838, 154182), (1257, 102788), (1676, 77091), (2514, 51394), (2933, 44052), (3671, 35196), (5028, 25697), (5866, 22026), (7342, 17598), (8799, 14684), (11013, 11732)]