128017764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6959}}^1$

素因数の和:7049

約数の個数: 72

約数和(自身を含む): 374949120

約数和(自身を除く): 246931356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 6959, 9198, 13918, 18396, 20877, 27836, 41754, 48713, 62631, 83508, 97426, 125262, 146139, 194852, 250524, 292278, 438417, 508007, 584556, 876834, 1016014, 1524021, 1753668, 2032028, 3048042, 3556049, 4572063, 6096084, 7112098, 9144126, 10668147, 14224196, 18288252, 21336294, 32004441, 42672588, 64008882, 128017764]

約数ペア:

[(1, 128017764), (2, 64008882), (3, 42672588), (4, 32004441), (6, 21336294), (7, 18288252), (9, 14224196), (12, 10668147), (14, 9144126), (18, 7112098), (21, 6096084), (28, 4572063), (36, 3556049), (42, 3048042), (63, 2032028), (73, 1753668), (84, 1524021), (126, 1016014), (146, 876834), (219, 584556), (252, 508007), (292, 438417), (438, 292278), (511, 250524), (657, 194852), (876, 146139), (1022, 125262), (1314, 97426), (1533, 83508), (2044, 62631), (2628, 48713), (3066, 41754), (4599, 27836), (6132, 20877), (6959, 18396), (9198, 13918)]