142882964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{547}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 301969920

約数和(自身を除く): 159086956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 491, 532, 547, 982, 1094, 1964, 2188, 3437, 3829, 6874, 7658, 9329, 10393, 13748, 15316, 18658, 20786, 37316, 41572, 65303, 72751, 130606, 145502, 261212, 268577, 291004, 537154, 1074308, 1880039, 3760078, 5102963, 7520156, 10205926, 20411852, 35720741, 71441482, 142882964]

約数ペア:

[(1, 142882964), (2, 71441482), (4, 35720741), (7, 20411852), (14, 10205926), (19, 7520156), (28, 5102963), (38, 3760078), (76, 1880039), (133, 1074308), (266, 537154), (491, 291004), (532, 268577), (547, 261212), (982, 145502), (1094, 130606), (1964, 72751), (2188, 65303), (3437, 41572), (3829, 37316), (6874, 20786), (7658, 18658), (9329, 15316), (10393, 13748)]