142750244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 313342848

約数和(自身を除く): 170592604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 169, 182, 194, 311, 338, 364, 388, 622, 676, 679, 1183, 1244, 1261, 1358, 2177, 2366, 2522, 2716, 4043, 4354, 4732, 5044, 8086, 8708, 8827, 16172, 16393, 17654, 28301, 30167, 32786, 35308, 52559, 56602, 60334, 65572, 105118, 113204, 114751, 120668, 210236, 211169, 229502, 367913, 392171, 422338, 459004, 735826, 784342, 844676, 1471652, 1568684, 2745197, 5098223, 5490394, 10196446, 10980788, 20392892, 35687561, 71375122, 142750244]

約数ペア:

[(1, 142750244), (2, 71375122), (4, 35687561), (7, 20392892), (13, 10980788), (14, 10196446), (26, 5490394), (28, 5098223), (52, 2745197), (91, 1568684), (97, 1471652), (169, 844676), (182, 784342), (194, 735826), (311, 459004), (338, 422338), (364, 392171), (388, 367913), (622, 229502), (676, 211169), (679, 210236), (1183, 120668), (1244, 114751), (1261, 113204), (1358, 105118), (2177, 65572), (2366, 60334), (2522, 56602), (2716, 52559), (4043, 35308), (4354, 32786), (4732, 30167), (5044, 28301), (8086, 17654), (8708, 16393), (8827, 16172)]