143881892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{821}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 314858880

約数和(自身を除く): 170976988

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 569, 821, 1138, 1642, 2276, 3284, 3983, 5747, 6259, 7966, 9031, 11494, 12518, 15932, 18062, 22988, 25036, 36124, 43813, 63217, 87626, 126434, 175252, 252868, 467149, 934298, 1868596, 3270043, 5138639, 6540086, 10277278, 13080172, 20554556, 35970473, 71940946, 143881892]

約数ペア:

[(1, 143881892), (2, 71940946), (4, 35970473), (7, 20554556), (11, 13080172), (14, 10277278), (22, 6540086), (28, 5138639), (44, 3270043), (77, 1868596), (154, 934298), (308, 467149), (569, 252868), (821, 175252), (1138, 126434), (1642, 87626), (2276, 63217), (3284, 43813), (3983, 36124), (5747, 25036), (6259, 22988), (7966, 18062), (9031, 15932), (11494, 12518)]