145739244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{23767}}^1$

素因数の和:23854

約数の個数: 48

約数和(自身を含む): 393978368

約数和(自身を除く): 248239124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 23767, 47534, 71301, 95068, 142602, 166369, 285204, 332738, 499107, 665476, 998214, 1734991, 1996428, 3469982, 5204973, 6939964, 10409946, 12144937, 20819892, 24289874, 36434811, 48579748, 72869622, 145739244]

約数ペア:

[(1, 145739244), (2, 72869622), (3, 48579748), (4, 36434811), (6, 24289874), (7, 20819892), (12, 12144937), (14, 10409946), (21, 6939964), (28, 5204973), (42, 3469982), (73, 1996428), (84, 1734991), (146, 998214), (219, 665476), (292, 499107), (438, 332738), (511, 285204), (876, 166369), (1022, 142602), (1533, 95068), (2044, 71301), (3066, 47534), (6132, 23767)]