144986646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1309

約数の個数: 64

約数和(自身を含む): 344954880

約数和(自身を除く): 199968234

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 79, 111, 158, 222, 237, 259, 474, 518, 553, 777, 1106, 1181, 1554, 1659, 2362, 2923, 3318, 3543, 5846, 7086, 8267, 8769, 16534, 17538, 20461, 24801, 40922, 43697, 49602, 61383, 87394, 93299, 122766, 131091, 186598, 262182, 279897, 305879, 559794, 611758, 653093, 917637, 1306186, 1835274, 1959279, 3452063, 3918558, 6904126, 10356189, 20712378, 24164441, 48328882, 72493323, 144986646]

約数ペア:

[(1, 144986646), (2, 72493323), (3, 48328882), (6, 24164441), (7, 20712378), (14, 10356189), (21, 6904126), (37, 3918558), (42, 3452063), (74, 1959279), (79, 1835274), (111, 1306186), (158, 917637), (222, 653093), (237, 611758), (259, 559794), (474, 305879), (518, 279897), (553, 262182), (777, 186598), (1106, 131091), (1181, 122766), (1554, 93299), (1659, 87394), (2362, 61383), (2923, 49602), (3318, 43697), (3543, 40922), (5846, 24801), (7086, 20461), (8267, 17538), (8769, 16534)]