142473888

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3559}}^1$

素因数の和:3714

約数の個数: 72

約数和(自身を含む): 408189600

約数和(自身を除く): 265715712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 3559, 4448, 5004, 6672, 7118, 10008, 10677, 13344, 14236, 20016, 21354, 28472, 32031, 40032, 42708, 56944, 64062, 85416, 113888, 128124, 170832, 256248, 341664, 494701, 512496, 989402, 1024992, 1484103, 1978804, 2968206, 3957608, 4452309, 5936412, 7915216, 8904618, 11872824, 15830432, 17809236, 23745648, 35618472, 47491296, 71236944, 142473888]

約数ペア:

[(1, 142473888), (2, 71236944), (3, 47491296), (4, 35618472), (6, 23745648), (8, 17809236), (9, 15830432), (12, 11872824), (16, 8904618), (18, 7915216), (24, 5936412), (32, 4452309), (36, 3957608), (48, 2968206), (72, 1978804), (96, 1484103), (139, 1024992), (144, 989402), (278, 512496), (288, 494701), (417, 341664), (556, 256248), (834, 170832), (1112, 128124), (1251, 113888), (1668, 85416), (2224, 64062), (2502, 56944), (3336, 42708), (3559, 40032), (4448, 32031), (5004, 28472), (6672, 21354), (7118, 20016), (10008, 14236), (10677, 13344)]